{"title":"Tumblers \u0026 Media","description":"","products":[{"product_id":"750-burnishing-detergent-powder-1lb","title":"1 Lb Package-750 Dry Powder All Purpose Burnishing \u0026 Detergent Compound","description":"\u003cp\u003e750 Dry Powder is an all-purpose burnishing and detergent compound formulated for use with steel, stainless steel, porcelain, and plastic media in magnetic, vibratory, and rotary tumblers. Compatible with all metals, it brightens part surfaces and helps keep magnetic stainless steel media in good condition. Sold in a 1 lb package.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll-purpose compound for magnetic, vibratory, and rotary tumbling\u003c\/li\u003e\n\u003cli\u003eCompatible with steel, stainless steel, porcelain, and plastic media\u003c\/li\u003e\n\u003cli\u003eSuitable for all metals; promotes bright, clean surfaces\u003c\/li\u003e\n\u003cli\u003eHelps maintain magnetic stainless steel media condition\u003c\/li\u003e\n\u003cli\u003eConcentrate dry powder format with economical mixing ratios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDirections for Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eStandard solution: Mix \u003cstrong\u003e2–4 oz\u003c\/strong\u003e (56–113 g) of powder per \u003cstrong\u003e1 gallon\u003c\/strong\u003e (3.78 L) of water.\u003c\/li\u003e\n\u003cli\u003eFor storage of steel shot, use a higher concentration as needed.\u003c\/li\u003e\n\u003cli\u003eMix fresh solution as needed for best results.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003eDry powder burnishing and detergent compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Weight\u003c\/th\u003e\n\u003ctd\u003e1 lb (454 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Mix\u003c\/th\u003e\n\u003ctd\u003e2–4 oz (56–113 g) per 1 gal (3.78 L) water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Yield\u003c\/th\u003e\n\u003ctd\u003eApproximately 4–8 gallons (15–30 L) of solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Compatibility\u003c\/th\u003e\n\u003ctd\u003eSteel, stainless steel, porcelain, plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcess Types\u003c\/th\u003e\n\u003ctd\u003eMagnetic, vibratory, rotary tumbling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Compatibility\u003c\/th\u003e\n\u003ctd\u003eAll metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 lb (454 g) package of 750 burnishing and detergent powder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNot a hazardous substance or mixture according to 29 CFR 1910.1200 (OSHA HCS).\u003c\/li\u003e\n\u003cli\u003eStore tightly sealed in a dry area.\u003c\/li\u003e\n\u003cli\u003eMix fresh solution as needed for best results.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43273122775254,"sku":"147.777","price":13.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/1-lb-package-750-dry-powder-all-purpose-burnishing-and-detergent-compound-otto-frei.jpg?v=1719959224"},{"product_id":"thumlers-tumbler-ar2-double-barrel-rotary-tumbler-110v","title":"Thumler's Tumbler Model A-R2 Double Barrel Rotary Tumble","description":"\u003cp\u003eThe Thumler's Tumbler Model A-R2 is a continuous-duty double-barrel rotary tumbler built for long, unattended runs. Each molded rubber barrel holds up to 3 lb, giving you 6 lb of total processing capacity across two independent batches. Suited for jewelry burnishing with steel shot, cut-down work with plastic or ceramic media, or staged lapidary grinding and polishing, the A-R2 delivers uniform, repeatable results with quiet operation. Manufactured in the USA by Tru-Square Metal Products under the Thumler's Tumbler name, stock number 114, Otto Frei part number 147.782.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo independent molded rubber barrels, 3 lb capacity each — 6 lb total including media, parts, and liquid\u003c\/li\u003e\n\u003cli\u003eContinuous-duty rotary action for consistent, repeatable mass-finishing results\u003c\/li\u003e\n\u003cli\u003eSuitable for burnishing with stainless steel shot and compound, cut-down with plastic or ceramic media, and lapidary grit sequences\u003c\/li\u003e\n\u003cli\u003eRubber barrel construction dampens noise during extended runs\u003c\/li\u003e\n\u003cli\u003eDesigned for long, unattended operation\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eThumler's Tumbler A-R2 (Double Barrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOtto Frei Part No.\u003c\/th\u003e\n\u003ctd\u003e147.782\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Stock No.\u003c\/th\u003e\n\u003ctd\u003e114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Capacity\u003c\/th\u003e\n\u003ctd\u003eTwo barrels, 3 lb (1.36 kg) each; 6 lb (2.72 kg) total including media and workpieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuty Cycle\u003c\/th\u003e\n\u003ctd\u003eContinuous operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA-R2 tumbler base (110V)\u003c\/li\u003e\n\u003cli\u003eTwo molded rubber 3 lb barrels with lids\u003c\/li\u003e\n\u003cli\u003eBasic instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not exceed 3 lb per barrel — total load includes media, parts, and liquid combined.\u003c\/li\u003e\n\u003cli\u003eRinse barrels and media thoroughly after each use; avoid grit carryover when switching between processes.\u003c\/li\u003e\n\u003cli\u003eRotary tumbling is the slowest mass-finishing method and is not intended for final polish on broad, flat surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thumler's Tumbler","offers":[{"title":"Default Title","offer_id":43544344658134,"sku":"147.782","price":230.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-model-a-r2-double-barrel-rotary-tumble-otto-frei.jpg?v=1719959146"},{"product_id":"thumlers-tumbler-401-replacement-motor-belt","title":"Thumler's Tumbler 401 Motor Belt Only For Model A or Model B Rotary Tumblers","description":"\u003cp\u003eKeep your Thumler's Tumbler running smoothly with this genuine replacement motor belt. Designed specifically for the Tru-Square Metal Products Thumler's Tumbler Model A and Model B rotary tumblers, this clear rubber belt restores proper drive function when your original belt shows wear or damage. Stocking a spare helps minimize downtime in a busy shop or studio.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClear rubber construction\u003c\/li\u003e\n\u003cli\u003eDirect replacement for original Thumler's Tumbler motor belts\u003c\/li\u003e\n\u003cli\u003eCompatible with Model A and Model B rotary tumblers\u003c\/li\u003e\n\u003cli\u003eTru-Square Metal Products part number 401\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eClear rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eTru-Square Metal Products (Thumler's Tumbler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Models\u003c\/th\u003e\n\u003ctd\u003eModel A (Stock Nos. 103, 114) and Model B (Stock No. 140HS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis motor belt is a direct replacement for the following Thumler's Tumbler rotary tumbler models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e147.781\u003c\/strong\u003e – Small Rotary Tumbler (Model A, Stock No. 103)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e147.782\u003c\/strong\u003e – Double Small Rotary Tumbler (Model A, Stock No. 114)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e147.780\u003c\/strong\u003e – Large Rotary Tumbler (Model B, Stock No. 140HS)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thumler's Tumbler","offers":[{"title":"Default Title","offer_id":43544351047894,"sku":"147.78002","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-401-motor-belt-only-for-model-a-or-model-b-rotary-tumblers-otto-frei.jpg?v=1719959146"},{"product_id":"thumlers-tumbler-201-replacement-barrel-140hs","title":"Thumler's Tumbler 201 Barrel Only For 140HS Large Rotary Tumbler 147.780","description":"\u003cp\u003eKeep your Thumler's Tumbler 140HS large rotary tumbler running at full capacity with this complete steel replacement barrel. Sold under Tru-Square Metal Products part number 201, this barrel is the direct factory replacement for the 140HS model, offering a generous 15 lb capacity to handle substantial tumbling loads. Whether the original barrel has worn out or you need a spare to swap between batches, this is the exact-fit solution for your machine.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete steel replacement barrel for the Thumler's Tumbler 140HS large rotary tumbler\u003c\/li\u003e\n\u003cli\u003e15 lb capacity for high-volume polishing and finishing work\u003c\/li\u003e\n\u003cli\u003eTru-Square Metal Products part number 201\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct replacement—no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e15 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Machine\u003c\/th\u003e\n\u003ctd\u003eThumler's Tumbler 140HS Large Rotary Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eTru-Square Metal Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis listing is for the replacement barrel only. The Thumler's Tumbler 140HS machine and any tumbling media are sold separately.\u003c\/p\u003e","brand":"Thumler's Tumbler","offers":[{"title":"Default Title","offer_id":43544351178966,"sku":"147.783","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-201-barrel-only-for-140hs-large-rotary-tumbler-147-780-otto-frei.jpg?v=1719959146"},{"product_id":"thumlers-tumbler-202-r3-replacement-barrel-3lb-103-114-rotary-tumblers","title":"Thumler's Tumbler 202 Barrel Complete For 103 \u0026 114 Small Rotary Tumblers 147.781 \u0026 147.782","description":"\u003cp\u003eThe Thumler's Tumbler Model 202 is a complete replacement barrel designed to fit the Thumler's Tumbler 103 Small Rotary Tumbler (Otto Frei item 147.781) and the Thumler's Tumbler 114 Double Rotary Tumbler (Otto Frei item 147.782). Manufactured by Tru-Square Metal Products under stock number 202 and model designation R3, this rubber-molded barrel is sold complete with lid and gasket — everything needed to get your tumbler back in service.\u003c\/p\u003e\u003cp\u003eWith a 3 lb capacity, this barrel handles meaningful batch sizes for polishing and finishing metal jewelry and components. The rubber-molded construction provides durability and helps dampen noise during operation. Outside dimensions with the lid in place measure 5\" in diameter by 4-1\/4\" deep.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete replacement barrel — includes barrel, lid, and gasket\u003c\/li\u003e\n\u003cli\u003eRubber-molded construction for durability and noise reduction\u003c\/li\u003e\n\u003cli\u003e3 lb capacity for efficient batch polishing and finishing\u003c\/li\u003e\n\u003cli\u003eCompatible with Thumler's Tumbler 103 and 114 rotary tumbler models\u003c\/li\u003e\n\u003cli\u003eTru-Square Metal Products stock number 202, model R3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eTru-Square Metal Products (Thumler's Tumbler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStock Number\u003c\/th\u003e\n\u003ctd\u003e202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Designation\u003c\/th\u003e\n\u003ctd\u003eR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Type\u003c\/th\u003e\n\u003ctd\u003eRubber Molded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter (with lid)\u003c\/th\u003e\n\u003ctd\u003e5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Depth (with lid)\u003c\/th\u003e\n\u003ctd\u003e4-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement barrel\u003c\/li\u003e\n\u003cli\u003eLid\u003c\/li\u003e\n\u003cli\u003eGasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThumler's Tumbler 103 Small Rotary Tumbler (Otto Frei item 147.781)\u003c\/li\u003e\n\u003cli\u003eThumler's Tumbler 114 Double Rotary Tumbler (Otto Frei item 147.782)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thumler's Tumbler","offers":[{"title":"Default Title","offer_id":43544351310038,"sku":"147.784","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-202-barrel-complete-for-103-and-114-small-rotary-tumblers-147-781-and-147-782-otto-frei.jpg?v=1719959146"},{"product_id":"thumlers-uv45-vibratory-tumbler-5-gallon","title":"Thumler's Tumbler Model UV-45 Five Gallon Vibratory Tumbler","description":"\u003cp\u003eThe \u003cstrong\u003eThumler's Tumbler Model UV-45\u003c\/strong\u003e is a heavy-duty vibratory tumbler designed for professional jewelers who need high-volume finishing capacity in a reliable, American-made machine. With a 4¾-gallon bowl capacity, the UV-45 can process up to 300 ladies' rings with media in a single run — making it a workhorse for production shops and busy benches alike.\u003c\/p\u003e\n\u003cp\u003eThe UV-45 is engineered for wet or dry finishing applications. It is compatible with ceramic, plastic, and porcelain media when used wet, and accepts dry media for final polishing stages. Note that steel shot should \u003cem\u003enot\u003c\/em\u003e be used in this machine. \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4¾-gallon bowl capacity handles up to 300 ladies' rings with media\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with ceramic, plastic, and porcelain media (wet use)\u003c\/li\u003e\n\u003cli\u003eAccepts dry media for final polishing\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction built for sustained professional use\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eUV-45 (Model 185)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBowl Capacity\u003c\/th\u003e\n\u003ctd\u003e4¾ gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e18\" high × 17\" diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e26 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e120V \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Media\u003c\/th\u003e\n\u003ctd\u003eCeramic, plastic, porcelain (wet); dry media (final polish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncompatible Media\u003c\/th\u003e\n\u003ctd\u003eSteel shot — do not use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSteel shot must not be used in the UV-45.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thumler's Tumbler","offers":[{"title":"Default Title","offer_id":43544353079510,"sku":"147.788","price":932.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-model-uv-45-five-gallon-vibratory-tumbler-otto-frei.jpg?v=1719959144"},{"product_id":"thumlers-tumbler-model-ar1-rotary-tumbler-kit-110v-3lb-shot","title":"Thumler's Tumbler Model A-R1 Small Rotary Tumbler Kit 110V","description":"\u003cp\u003eThe Thumler's Tumbler Model A-R1 Kit pairs the proven A-R1 small rotary tumbler (110V) with 3 lb of rust-resistant stainless steel mixed shot and a 2 oz bottle of Otto MF 610 concentrated burnishing compound. Built to run continuously, the A-R1 slowly and consistently burnishes jewelry, small parts, and castings for a bright, work-hardened finish. Made in the USA by Tru-Square Metal Products.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete kit: tumbler, 3 lb stainless steel shot, and 2 oz MF 610 compound\u003c\/li\u003e\n\u003cli\u003eContinuous-duty rotary action for uniform results\u003c\/li\u003e\n\u003cli\u003eMolded rubber 3 lb barrel reduces noise and cushions parts\u003c\/li\u003e\n\u003cli\u003eVersatile: burnish with steel shot or cut down with plastic or ceramic media\u003c\/li\u003e\n\u003cli\u003eAlso suitable for rock tumbling with silicon carbide and cerium oxide\u003c\/li\u003e\n\u003cli\u003eRust-resistant stainless shot simplifies care compared to plain carbon steel shot\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eThumler's Tumbler A-R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Capacity\u003c\/th\u003e\n\u003ctd\u003e3 lb (1.36 kg) total load including media and workpieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e8-1\/2 in × 7-1\/2 in × 6 in (Depth 216 mm × Height 190 mm × Width 152 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuty Cycle\u003c\/th\u003e\n\u003ctd\u003eDesigned for continuous operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eTru-Square Metal Products (Thumler's Tumbler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e147.781 – Thumler's Tumbler Model A-R1 Small Rotary Tumbler (110V)\u003c\/li\u003e\n\u003cli\u003e147.795 – Stainless Steel Mixed Shot (3 lb total)\u003c\/li\u003e\n\u003cli\u003e147.772 – Otto MF 610 Concentrated Burnishing Compound (2 oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBurnishing:\u003c\/strong\u003e Use stainless steel shot with MF 610 compound to brighten and work-harden castings and fabricated parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut-down:\u003c\/strong\u003e Use appropriate plastic or ceramic media with detergent compounds for more aggressive surface refinement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLapidary:\u003c\/strong\u003e Rock tumbling with silicon carbide (grinding) and cerium oxide (polishing).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not exceed barrel capacity; total load includes media, parts, and liquid.\u003c\/li\u003e\n\u003cli\u003eRinse stainless shot after use and allow to drain; stainless is rust-resistant and easier to maintain than plain steel shot.\u003c\/li\u003e\n\u003cli\u003eFollow incremental grit stages and thorough cleanouts when cutting with plastic or ceramic media or rock tumbling abrasives.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thumler's Tumbler","offers":[{"title":"Default Title","offer_id":43544359862486,"sku":"147.781KIT","price":288.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-model-a-r1-small-rotary-tumbler-kit-110v-otto-frei.jpg?v=1719959142"},{"product_id":"thumlers-tumbler-model-a-r2-double-barrel-rotary-tumbler-kit","title":"Thumler's Tumbler Model A-R2 Double Barrel Small Rotary Tumbler Kit","description":"\u003cp\u003eThe Thumler's Tumbler Model A-R2 Double Barrel Small Rotary Tumbler Kit is a professional-grade mass finishing solution designed to reduce labor-intensive hand finishing. Built to run continuously, this double barrel rotary tumbler works slowly and methodically through long production cycles, making it ideal for burnishing metal jewelry, cutting down surfaces, or polishing rocks.\u003c\/p\u003e\u003cp\u003eFill each barrel with steel shot and detergent to burnish and work-harden metal pieces, or load plastic media with detergent for aggressive cut-down. Each barrel holds up to 3 lbs of media. This kit is Thumler's stock number 114, Model A-R2, manufactured by Tru-Square Metal Products in the USA. Operates on 110V\/60Hz.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDouble barrel design allows two simultaneous tumbling loads\u003c\/li\u003e\n\u003cli\u003eBuilt for continuous, extended operation — runs day and night\u003c\/li\u003e\n\u003cli\u003eUp to 3 lb capacity per barrel\u003c\/li\u003e\n\u003cli\u003eCompatible with steel shot and detergent for burnishing and work-hardening\u003c\/li\u003e\n\u003cli\u003eCompatible with plastic media and detergent for aggressive surface cut-down\u003c\/li\u003e\n\u003cli\u003eCompatible with silicon carbide for cutting and cerium oxide for polishing rocks\u003c\/li\u003e\n\u003cli\u003eReduces labor-intensive hand finishing across production runs\u003c\/li\u003e\n\u003cli\u003eThumler's stock number 114, Model A-R2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eA-R2 (Stock #114)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eTru-Square Metal Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Configuration\u003c\/th\u003e\n\u003ctd\u003eDouble barrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Capacity\u003c\/th\u003e\n\u003ctd\u003e3 lbs per barrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e110V \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTumbling Method\u003c\/th\u003e\n\u003ctd\u003eRotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e147.782\u003c\/strong\u003e – Rotary Tumbler with Two 3 Lb. Barrels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e147.795\u003c\/strong\u003e – 3 Lbs. Stainless Mixed Small Size Steel Shot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e147.756\u003c\/strong\u003e – 1 Lb. Fine Light Green 1\/4\" Plastic Pyramids Media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e147.772\u003c\/strong\u003e – 2 Bottles OttoMF610 2-Ounce Magnetic Tumbler Solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAbout Rotary Tumbling:\u003c\/strong\u003e Rotary tumbling is a proven mass finishing technique for burnishing or cutting surfaces. Results develop over several hours or days, making it the slowest of all mass finishing methods, but it offers the greatest capacity for cost. Use steel media with detergent to burnish and work-harden pieces, or plastic media with detergent for aggressive cut-down.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Shining and burnishing metal surfaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLimitations:\u003c\/strong\u003e Slowest mass finishing technique. Not recommended for final polish on broad, flat surfaces.\u003c\/p\u003e","brand":"Thumler's Tumbler","offers":[{"title":"Default Title","offer_id":43544365564118,"sku":"147.782KIT","price":327.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-model-a-r2-double-barrel-small-rotary-tumbler-kit-otto-frei.jpg?v=1719959142"},{"product_id":"thumlers-tumbler-a-r1-rotary-tumbler-3lb-110v-220v","title":"Thumler's Tumbler Model A-R1 Small Rotary Tumbler 110V or 220V","description":"\u003cp\u003eThe Thumler's Tumbler Model A-R1 is a compact, continuous-duty rotary tumbler designed for jewelry, metalsmithing, and lapidary work. Its molded rubber barrel holds a 3 lb total load and runs quietly through extended cycles — burnishing, deburring, or cutting down surfaces with consistent, unattended operation. Available in 110V or 220V (both with a North American style plug). Made in the USA by Tru-Square Metal Products. Manufacturer stock no. 103.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAvailable in 110V or 220V — both supplied with a North American style plug\u003c\/li\u003e\n  \u003cli\u003eContinuous-duty motor supports long, unattended runs\u003c\/li\u003e\n  \u003cli\u003eMolded rubber barrel cushions parts and reduces operating noise\u003c\/li\u003e\n  \u003cli\u003eVersatile finishing: burnish with steel shot or cut down with plastic or ceramic media\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for lapidary rock tumbling with silicon carbide and cerium oxide\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eThumler's Tumbler A-R1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBarrel Capacity\u003c\/th\u003e\n\u003ctd\u003e3 lb (1.35 kg) total load including media and workpieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBarrel Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e5 in (127 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDimensions (D × H × W)\u003c\/th\u003e\n\u003ctd\u003e8-1\/2 in × 7-1\/2 in × 6 in (216 × 190 × 152 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDuty Cycle\u003c\/th\u003e\n\u003ctd\u003eContinuous operation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufacturer No.\u003c\/th\u003e\n\u003ctd\u003e103 (A-R1)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e147.781\u003c\/td\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e147.781X\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not exceed the 3 lb total load (media + parts + liquid combined).\u003c\/li\u003e\n  \u003cli\u003eThe 220V model includes a North American style plug — verify that your location supplies 220V power before ordering.\u003c\/li\u003e\n  \u003cli\u003eRinse media and barrel thoroughly after use to prevent grit carryover when switching between finishing processes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBurnishing:\u003c\/strong\u003e Fill with stainless steel shot, water, and a small amount of burnishing compound and run for several hours to work-harden and brighten surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut-Down:\u003c\/strong\u003e Use plastic or ceramic media with a detergent compound for more aggressive surface refinement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLapidary:\u003c\/strong\u003e Run progressive stages with silicon carbide grits, then finish with cerium oxide.\u003c\/li\u003e\n  \u003cli\u003eRotary tumbling is the slowest mass-finishing method and is not ideal for final polishing of broad, flat surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thumler's Tumbler","offers":[{"title":"110V","offer_id":43545201344726,"sku":"147.781","price":205.0,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":43545201410262,"sku":"147.781X","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-model-a-r1-small-rotary-tumbler-110v-or-220v-otto-frei.jpg?v=1719959133"},{"product_id":"thumlers-model-b-large-rotary-tumbler-15lb","title":"Thumler's Tumbler Model B Large Rotary Tumbler","description":"\u003cp\u003eThe Thumler's Tumbler Model B Large Rotary Tumbler is a heavy-duty rotary tumbler designed for continuous burnishing, polishing, cutting, and surface finishing applications. Built for jewelry studios, lapidary work, and general mass finishing, it steadily processes parts over long cycles for consistent results. The low, steady rotation and rhythmic motion create a methodical finishing action that works around the clock with minimal supervision.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty rotary tumbler designed for continuous operation\u003c\/li\u003e\n\u003cli\u003e15 lb capacity accommodates larger finishing batches\u003c\/li\u003e\n\u003cli\u003eSuitable for use with steel shot, plastic media, abrasive compounds, and polishing media\u003c\/li\u003e\n\u003cli\u003eIdeal for burnishing, work-hardening, cleaning, deburring, and polishing applications\u003c\/li\u003e\n\u003cli\u003eCan also be used for rock tumbling with silicon carbide and cerium oxide compounds\u003c\/li\u003e\n\u003cli\u003eRubber barrel helps reduce operating noise during long tumbling cycles\u003c\/li\u003e\n\u003cli\u003eSlow rotary action provides controlled and even surface finishing\u003c\/li\u003e\n\u003cli\u003eBuilt for professional jewelry, lapidary, and workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eModel B High Speed Rotary Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e15 lb (6.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e10 in (254 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e9 in (229 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Barrel Dimensions\u003c\/td\u003e\n\u003ctd\u003e7 in Diameter × 8 in Height (178 mm × 203 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBurnishing, polishing, deburring, cutting, and rock tumbling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufactured In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eThumler's Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRotary tumbling is one of the slowest mass finishing methods but offers excellent processing capacity for the cost.\u003c\/li\u003e\n\u003cli\u003eUse steel media with detergent compounds for burnishing and work-hardening applications.\u003c\/li\u003e\n\u003cli\u003eUse plastic media with detergent compounds for more aggressive surface cutting and material removal.\u003c\/li\u003e\n\u003cli\u003eSuitable for rock tumbling with silicon carbide abrasives for cutting and cerium oxide compounds for polishing.\u003c\/li\u003e\n\u003cli\u003eNot recommended for achieving a final mirror polish on broad flat surfaces.\u003c\/li\u003e\n\u003cli\u003eDesigned for extended continuous operation over several hours or days.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thumler's Tumbler","offers":[{"title":"110V","offer_id":43545201508566,"sku":"147.780","price":433.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/thumler-s-tumbler-model-b-large-rotary-tumbler-otto-frei.jpg?v=1719959132"},{"product_id":"ikohe-large-magnetic-tumbler-230mm","title":"Ikohe Large Magnetic Tumbler 230m 110V or 220V","description":"\u003cp\u003eThe Ikohe Large Magnetic Tumbler features a \u003cstrong\u003e230 mm diameter bowl\u003c\/strong\u003e and is built for high-volume professional finishing operations. With a capacity of up to \u003cstrong\u003e100 rings\u003c\/strong\u003e and the ability to handle up to \u003cstrong\u003e500 grams of stainless steel pins\u003c\/strong\u003e, this heavy-duty machine is designed for manufacturers who demand extra capacity and durability in their workflow.\u003c\/p\u003e\u003cp\u003eThis tumbler is equipped with \u003cstrong\u003enew digital controls\u003c\/strong\u003e featuring programmable forward and reverse rotation, delivering the fastest possible finishing results. Available in 110V or 220V to suit your facility's power requirements.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e230 mm diameter tumbling bowl\u003c\/li\u003e\n\u003cli\u003eCapacity of up to 100 rings per cycle\u003c\/li\u003e\n\u003cli\u003eHandles up to 500 grams of stainless steel magnetic pins\u003c\/li\u003e\n\u003cli\u003eDigital controls with programmable forward and reverse rotation\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction for high-volume manufacturing environments\u003c\/li\u003e\n\u003cli\u003eAvailable in 110V or 220V configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBowl Diameter\u003c\/th\u003e\n\u003ctd\u003e230 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 100 rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControls\u003c\/th\u003e\n\u003ctd\u003eDigital with programmable forward and reverse rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e60 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e147.653\u003c\/td\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e147.653-220V\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIkohe Large Magnetic Tumbler (230 mm bowl)\u003c\/li\u003e\n\u003cli\u003e500 g of 0.50 x 5.00 mm stainless steel magnetic pins\u003c\/li\u003e\n\u003cli\u003eSample of Otto MF 610 magnetic tumbler solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis product contains chemicals known to the State of California to be harmful (Prop 65 – Chromium-Nickel). Please review applicable safety guidelines before use.\u003c\/p\u003e","brand":"Ikohe","offers":[{"title":"110V","offer_id":43579092631766,"sku":"147.653","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":43579092664534,"sku":"147.653-220V","price":2635.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ikohe-large-magnetic-tumbler-230m-110v-or-220v-otto-frei.jpg?v=1719958697"},{"product_id":"value-line-rotary-tumbler-6lb-110v","title":"Value Line Rotary Tumbler 6 Lb. Capacity 110V","description":"\u003cp\u003eThe Value Line Rotary Tumbler offers professional-grade rotary tumbling at an accessible price point. With a 6 lb. (3 kg) capacity, this single-direction rotary tumbler is well-suited for burnishing, polishing, and cut-down finishing on jewelry and metal parts. Rather than digital controls, this unit features simple analog timer and speed controls, keeping operation straightforward without sacrificing core functionality.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Rotary Tumbling?\u003c\/h3\u003e\n\u003cp\u003eRotary tumbling is a proven mass finishing technique used to burnish or cut down metal surfaces. Because the process works gradually — over several hours or even days — it is the slowest of all mass finishing methods. However, it offers the greatest capacity for the cost. Use steel shot with detergent compounds to burnish and work-harden pieces, or choose plastic media with detergents for more aggressive surface cut-down.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-direction rotary tumbling action\u003c\/li\u003e\n\u003cli\u003eAnalog timer and speed controls for simple, reliable operation\u003c\/li\u003e\n\u003cli\u003eAccepts up to 3 kg (approximately 6 lb.) of steel shot or combined media and workpieces\u003c\/li\u003e\n\u003cli\u003eSuitable for burnishing, polishing, and cut-down finishing depending on media selected\u003c\/li\u003e\n\u003cli\u003eLow-cost alternative to electronic rotary tumblers with comparable core capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePros and Cons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro:\u003c\/strong\u003e Shines and burnishes metal surfaces effectively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro:\u003c\/strong\u003e High capacity relative to cost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCon:\u003c\/strong\u003e Slowest mass finishing technique — results develop over hours or days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCon:\u003c\/strong\u003e Not recommended for achieving final polish on broad, flat surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e6 lb. (3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTumbling Direction\u003c\/th\u003e\n\u003ctd\u003eSingle direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControls\u003c\/th\u003e\n\u003ctd\u003eAnalog timer and speed controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110V \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValue Line Rotary Tumbler (6 lb. capacity, 110V\/60Hz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Value Line","offers":[{"title":"Default Title","offer_id":43579780595926,"sku":"147.711","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/value-line-rotary-tumbler-6-lb-capacity-110v-otto-frei.jpg?v=1719958453"},{"product_id":"best-built-super-mini-90-magnetic-tumbler-115v","title":"Best Built Super Mini 90 Magnetic Tumbler 115V","description":"\u003cp\u003eThis personal-size magnetic tumbler is built for professional jewelers who need fast, consistent burnishing in tight spaces—filigree, channels, undercuts, and inside ring shanks. Imagine thousands of tiny steel pins drumming across your piece, work-hardening and brightening every hidden surface while you prep broad faces for a final touch.\u003c\/p\u003e\u003cp\u003eDesigned for small batches—up to six small rings—the Super Mini uses stainless steel magnetic pins with soap and water to deliver bright results in as little as \u003cstrong\u003e30 minutes\u003c\/strong\u003e for gold and \u003cstrong\u003e45 minutes\u003c\/strong\u003e for platinum, with no metal loss because the process is non-abrasive.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompact, personal-size magnetic tumbler for precision jewelry finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 mm (3-1\/2\")\u003c\/strong\u003e plastic bowl sized for small batches (up to six small rings).\u003c\/li\u003e\n\u003cli\u003eNon-abrasive burnishing action—no metal loss; ideal for fine detail and crevices.\u003c\/li\u003e\n\u003cli\u003eBright finish in as little as \u003cstrong\u003e30 minutes (gold)\u003c\/strong\u003e and \u003cstrong\u003e45 minutes (platinum)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e60 g\u003c\/strong\u003e of stainless steel magnetic pins.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e2 oz\u003c\/strong\u003e Otto MF610 magnetic tumbler concentrated solution (makes ~2 quarts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e115V\u003c\/strong\u003e model for standard shop power.\u003c\/li\u003e\n\u003cli\u003eStable footprint and small bench presence for easy placement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003ctd\u003e147.590\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eBest Built Super Mini 90 Magnetic Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBowl Diameter\u003c\/th\u003e\n\u003ctd\u003e90 mm (3-1\/2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003eUp to 6 small rings at a time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e7-1\/2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFootprint\u003c\/th\u003e\n\u003ctd\u003e6-1\/2\" × 6-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e11\" with bowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Depth\u003c\/th\u003e\n\u003ctd\u003e7-1\/2\" including control panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBest Built Super Mini 90 Magnetic Tumbler 115V\u003c\/li\u003e\n\u003cli\u003e60 g stainless steel magnetic pins\u003c\/li\u003e\n\u003cli\u003e2 oz Otto MF610 magnetic tumbler concentrated solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMagnetic tumbling is a non-abrasive burnishing process—ideal for undersides of rings, channels, and fine filigree.\u003c\/li\u003e\n\u003cli\u003eUse with water and MF610 solution for best results.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Best Built","offers":[{"title":"Default Title","offer_id":43580237775062,"sku":"147.590","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/best-built-super-mini-90-magnetic-tumbler-115v-otto-frei.jpg?v=1719958175"},{"product_id":"best-built-replacement-timer-knob-magnetic-tumbler","title":"Best Built Replacement Timer Knob For Best Built Magnetic Tumbler Machines","description":"\u003cp\u003eKeep your Best Built magnetic tumbler running smoothly with this genuine replacement timer knob. Designed to fit all Best Built magnetic tumbler machines, this knob restores full timer functionality when the original becomes worn, damaged, or lost.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement timer knob for Best Built magnetic tumbler machines\u003c\/li\u003e\n\u003cli\u003eCompatible with all Best Built magnetic tumbler models\u003c\/li\u003e\n\u003cli\u003eRestores original timer control functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eAll Best Built magnetic tumbler machines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent Type\u003c\/th\u003e\n\u003ctd\u003eReplacement timer knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant Count\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Best Built","offers":[{"title":"Default Title","offer_id":43580238069974,"sku":"147.590KNOB","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/best-built-replacement-timer-knob-for-best-built-magnetic-tumbler-machines-otto-frei.jpg?v=1719958175"},{"product_id":"replacement-bowl-best-built-super-mini-90-magnetic-tumbler","title":"Replacement Bowl For Best Built Super Mini 90 Magnetic Tumbler","description":"\u003cp\u003eKeep your Best Built Super Mini 90 Magnetic Tumbler running at full capacity with this direct-fit replacement bowl. Designed specifically for models 147.590 (39-001) and 147.590SC (39-001S), this bowl restores your tumbler to working condition without the need to replace the entire unit. An essential spare for any professional bench where magnetic finishing is part of the daily workflow.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Models\u003c\/th\u003e\n\u003ctd\u003eBest Built Super Mini 90 Magnetic Tumbler 147.590 (39-001) and 147.590SC (39-001S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInside Diameter\u003c\/th\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Best Built","offers":[{"title":"Default Title","offer_id":43580238659798,"sku":"147.591","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/147.591NEW_thumb_9ca401c3-6d01-4f3d-b506-822ce46fc326.jpg?v=1750808754"},{"product_id":"replacement-bowl-best-built-mini-110-magnetic-tumbler","title":"Replacement Bowl For Best Built Mini 110 Magnetic Tumbler","description":"\u003cp\u003eKeep your magnetic tumbler running at peak performance with this replacement bowl designed for the Best Built Mini 110 Magnetic Tumbler. Compatible with part numbers 147.592 (39-002) and 147.592SC (39-002S), this bowl is an essential spare to have on hand — tumbler bowls experience wear over time and will eventually need replacement. This bowl also works on any brand of magnetic tumbler it will physically fit.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned as a direct replacement for the Best Built Mini 110 Magnetic Tumbler\u003c\/li\u003e\n\u003cli\u003eCompatible with Best Built part numbers 147.592 (39-002) and 147.592SC (39-002S)\u003c\/li\u003e\n\u003cli\u003eFits any brand of magnetic tumbler it will physically accommodate\u003c\/li\u003e\n\u003cli\u003eTumbler bowls wear with regular use — keeping a spare on hand minimizes downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Models\u003c\/th\u003e\n\u003ctd\u003eBest Built Mini 110 Magnetic Tumbler — part numbers 147.592 (39-002) and 147.592SC (39-002S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle item; no size or option selections required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eBowls are consumable components that wear out with regular use. It is recommended to keep a replacement bowl on hand to avoid interruption to your polishing and finishing workflow. Verify physical fit before use on non-Best Built magnetic tumblers.\u003c\/p\u003e","brand":"Best Built","offers":[{"title":"Default Title","offer_id":43580239839446,"sku":"147.593","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/replacement-bowl-for-best-built-mini-110-magnetic-tumbler-otto-frei.jpg?v=1719958174"},{"product_id":"replacement-bowl-best-built-medium-130-magnetic-tumbler","title":"Replacement Bowl For Best Built Medium 130 Magnetic Tumbler","description":"\u003cp\u003eKeep your Best Built Medium 130 Magnetic Tumbler running at peak performance with this genuine replacement bowl. Designed specifically for use with the Best Built Medium 130 Magnetic Tumbler (item 147.594, also sold as 39-003S and 39-003), this bowl is a direct replacement for the original. Bowls experience wear under normal use and will require periodic replacement to maintain effective tumbling action.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement bowl for the Best Built Medium 130 Magnetic Tumbler\u003c\/li\u003e\n\u003cli\u003eCompatible with models 147.594, 39-003S, and 39-003\u003c\/li\u003e\n\u003cli\u003eRestores tumbler function after normal bowl wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Tumbler\u003c\/th\u003e\n\u003ctd\u003eBest Built Medium 130 Magnetic Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Model Numbers\u003c\/th\u003e\n\u003ctd\u003e147.594, 39-003S, 39-003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e1 replacement bowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eBowls wear under normal use and require replacement. This bowl is intended solely for the Best Built Medium 130 Magnetic Tumbler models listed above.\u003c\/p\u003e","brand":"Best Built","offers":[{"title":"Default Title","offer_id":43580240658646,"sku":"147.595","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/replacement-bowl-for-best-built-medium-130-magnetic-tumbler-otto-frei.jpg?v=1719958174"},{"product_id":"raytech-porcelain-balls-1mm-1lb","title":"Porcelain Balls 1mm Diameter-1 Lb Pack","description":"\u003cp\u003ePorcelain ball media in 1 mm diameter for mass finishing and deburring of jewelry, castings, and fabricated metal parts. This micro-abrasive ceramic cuts, cleans, and leaves an extremely smooth surface that is bright but not mirror-reflective. A lighter alternative to steel shot, porcelain media is well suited for smaller vibratory bowls or rotary barrels where machine weight limits apply. Its gentle action makes it ideal for delicate work where steel might cause ding marks or edge damage. Use wet with a suitable detergent or burnishing compound. Sold in a 1 lb pack.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 mm diameter porcelain spheres for fine cutting and smoothing\u003c\/li\u003e\n\u003cli\u003eProduces a bright, non-reflective finish on metal surfaces\u003c\/li\u003e\n\u003cli\u003eCompatible with vibratory and rotary tumbling processes\u003c\/li\u003e\n\u003cli\u003eLighter than steel media — ideal where machine weight limits apply\u003c\/li\u003e\n\u003cli\u003eLong service life; gentle on delicate edges, details, and fine work\u003c\/li\u003e\n\u003cli\u003eLess likely to ding or mar sensitive pieces compared to steel shot\u003c\/li\u003e\n\u003cli\u003eSold by the pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePorcelain (ceramic) balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish Result\u003c\/th\u003e\n\u003ctd\u003eVery smooth, bright — not mirror-reflective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Processes\u003c\/th\u003e\n\u003ctd\u003eVibratory and rotary tumbling (wet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse With\u003c\/th\u003e\n\u003ctd\u003eWater and detergent or burnishing compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCutting and cleaning castings and fabricated metal parts\u003c\/li\u003e\n\u003cli\u003eSmoothing surfaces prior to final polish\u003c\/li\u003e\n\u003cli\u003eAlternative to steel shot where weight limits or marring are a concern\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse wet with a small amount of detergent or burnishing compound.\u003c\/li\u003e\n\u003cli\u003eExpect longer cycle times compared to steel shot media.\u003c\/li\u003e\n\u003cli\u003eRequires a brief break-in period — media develops a glazed surface after initial runs.\u003c\/li\u003e\n\u003cli\u003eFor best coverage and tumbling action, consider running a mix of porcelain ball sizes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580247572694,"sku":"147.601","price":14.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/porcelain-balls-1mm-diameter-1-lb-pack-otto-frei.jpg?v=1719958167"},{"product_id":"raytech-porcelain-tumbling-balls-2mm-1lb","title":"Porcelain Balls 2mm Diameter-1 Lb Pack","description":"\u003cp\u003eRaytech 2 mm porcelain ball media is designed for mass finishing and deburring of jewelry, castings, and fabricated metal parts. This micro-abrasive ceramic media cuts, cleans, and leaves an extremely smooth surface that is bright but not mirror-reflective. Lighter than steel shot, porcelain balls are well suited for smaller vibratory bowls or rotary barrels where steel weight may be a concern, and they are less likely to ding or mar delicate edges and fine details. Media must be used wet with a suitable detergent or burnishing compound. Sold in a 1 lb pack.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 mm diameter porcelain spheres for fine cutting and smoothing\u003c\/li\u003e\n\u003cli\u003eProduces a bright, non-reflective finish on metal surfaces\u003c\/li\u003e\n\u003cli\u003eCompatible with vibratory and rotary tumbling processes\u003c\/li\u003e\n\u003cli\u003eLighter than steel shot — ideal for machines not rated for steel media weight\u003c\/li\u003e\n\u003cli\u003eLong service life; gentle on delicate edges and fine details\u003c\/li\u003e\n\u003cli\u003eSuitable for cutting and cleaning castings and fabricated parts\u003c\/li\u003e\n\u003cli\u003eEffective as a pre-polish smoothing stage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePorcelain (ceramic) balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish Result\u003c\/th\u003e\n\u003ctd\u003eVery smooth, bright (not mirror-reflective)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Processes\u003c\/th\u003e\n\u003ctd\u003eVibratory and rotary tumbling (wet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse With\u003c\/th\u003e\n\u003ctd\u003eWater and detergent or burnishing compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier\u003c\/th\u003e\n\u003ctd\u003eRaytech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways use wet with a small amount of detergent or burnishing compound.\u003c\/li\u003e\n\u003cli\u003eExpect longer cycle times compared to steel shot.\u003c\/li\u003e\n\u003cli\u003eAllow a brief break-in period; media develops a glazed surface after initial runs.\u003c\/li\u003e\n\u003cli\u003eFor improved coverage and tumbling action, consider running a mix of porcelain ball sizes together.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580248981718,"sku":"147.602","price":13.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/porcelain-balls-2mm-diameter-1-lb-pack-otto-frei.jpg?v=1719958167"},{"product_id":"porcelain-tumbling-balls-3mm-1lb","title":"Porcelain Balls 3mm Diameter- 1 Lb Pack","description":"\u003cp\u003e3 mm porcelain ball media for mass finishing and deburring. This micro-abrasive ceramic cuts, cleans, and leaves an extremely smooth surface that is bright but not reflective. A lighter alternative to steel shot for smaller vibratory bowls or rotary barrels, porcelain media has a long service life and is less likely to damage delicate work. Use wet with a suitable detergent compound.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3 mm diameter porcelain spheres for fine cutting and smoothing\u003c\/li\u003e\n  \u003cli\u003eProduces a bright, non-reflective finish\u003c\/li\u003e\n  \u003cli\u003eWorks in vibratory and rotary tumblers\u003c\/li\u003e\n  \u003cli\u003eLighter than steel — ideal where machine weight limits apply\u003c\/li\u003e\n  \u003cli\u003eVery long service life; gentle on delicate edges and details\u003c\/li\u003e\n  \u003cli\u003eSold by the pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePorcelain (ceramic) balls\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFinish Result\u003c\/th\u003e\n\u003ctd\u003eVery smooth, bright (not mirror-reflective)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCompatible Processes\u003c\/th\u003e\n\u003ctd\u003eVibratory and rotary tumbling (wet)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eUse With\u003c\/th\u003e\n\u003ctd\u003eWater and detergent or burnishing compound\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCutting and cleaning castings and fabricated parts\u003c\/li\u003e\n  \u003cli\u003eSmoothing prior to final polish\u003c\/li\u003e\n  \u003cli\u003eAlternative to steel where weight or marring is a concern\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse wet with a small amount of detergent or burnishing compound.\u003c\/li\u003e\n  \u003cli\u003eExpect longer cycle times than steel shot.\u003c\/li\u003e\n  \u003cli\u003eRequires a brief break-in period; media develops a glazed surface after initial runs.\u003c\/li\u003e\n  \u003cli\u003eFor best results, run a mix of sizes to improve coverage and action.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580251406550,"sku":"147.603","price":13.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/porcelain-balls-3mm-diameter-1-lb-pack-otto-frei.jpg?v=1719958167"},{"product_id":"raytech-porcelain-balls-4mm-1lb","title":"Porcelain Balls 4mm Diameter-1 Lb Pack","description":"\u003cp\u003ePorcelain ball media in a 4 mm diameter for mass finishing and deburring of jewelry, castings, and fabricated metal parts. This micro-abrasive ceramic cuts, cleans, and leaves an extremely smooth surface that is bright but not mirror-reflective. A lighter alternative to steel shot, porcelain media is well suited for smaller vibratory bowls or rotary barrels where machine weight limits apply. Long service life and gentle action make it a smart choice for preserving fine details and delicate edges. Sold in a 1 lb pack. Use wet with a suitable detergent or burnishing compound.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 mm diameter porcelain spheres for fine cutting and smoothing\u003c\/li\u003e\n\u003cli\u003eProduces a bright, non-reflective finish on metal surfaces\u003c\/li\u003e\n\u003cli\u003eCompatible with vibratory and rotary tumblers\u003c\/li\u003e\n\u003cli\u003eLighter than steel shot — ideal where machine weight limits apply\u003c\/li\u003e\n\u003cli\u003eVery long service life; gentle on delicate edges and fine details\u003c\/li\u003e\n\u003cli\u003eSold by the pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePorcelain (ceramic) balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish Result\u003c\/th\u003e\n\u003ctd\u003eVery smooth, bright (not mirror-reflective)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Processes\u003c\/th\u003e\n\u003ctd\u003eVibratory and rotary tumbling (wet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse With\u003c\/th\u003e\n\u003ctd\u003eWater and detergent or burnishing compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCutting and cleaning castings and fabricated parts\u003c\/li\u003e\n\u003cli\u003eSmoothing metal surfaces prior to final polish\u003c\/li\u003e\n\u003cli\u003eLighter-weight alternative to steel shot where marring is a concern\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse wet with a small amount of detergent or burnishing compound.\u003c\/li\u003e\n\u003cli\u003eExpect longer cycle times compared to steel shot.\u003c\/li\u003e\n\u003cli\u003eRequires a brief break-in period; media develops a glazed surface after initial runs.\u003c\/li\u003e\n\u003cli\u003eFor best results, consider running a mix of sizes to improve media coverage and tumbling action.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580252029142,"sku":"147.604","price":13.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/porcelain-balls-4mm-diameter-1-lb-pack-otto-frei.jpg?v=1719958166"},{"product_id":"raytech-porcelain-tumbling-balls-6mm-1lb","title":"Porcelain Balls 6mm Diameter-1 Lb Pack","description":"\u003cp\u003ePorcelain ball media in a 6 mm diameter for mass finishing and deburring in vibratory and rotary tumblers. This micro-abrasive ceramic cuts, cleans, and leaves an extremely smooth surface that is bright but not mirror-reflective. A lighter alternative to steel shot, porcelain media is well suited for smaller vibratory bowls or rotary barrels where machine weight limits apply. Its gentler action reduces the risk of dinging or marring delicate work, and the long service life makes it an economical choice for production and bench use alike. Use wet with a suitable detergent or burnishing compound. Sold in a 1 lb pack.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 mm diameter porcelain spheres for fine cutting and smoothing\u003c\/li\u003e\n\u003cli\u003eProduces a bright, non-reflective finish on castings and fabricated parts\u003c\/li\u003e\n\u003cli\u003eCompatible with vibratory and rotary tumblers (wet process)\u003c\/li\u003e\n\u003cli\u003eLighter than steel — ideal where machine weight limits apply\u003c\/li\u003e\n\u003cli\u003eLong service life; gentle on delicate edges and fine details\u003c\/li\u003e\n\u003cli\u003eSold by the pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePorcelain (ceramic) balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish Result\u003c\/th\u003e\n\u003ctd\u003eVery smooth, bright (not mirror-reflective)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Processes\u003c\/th\u003e\n\u003ctd\u003eVibratory and rotary tumbling (wet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse With\u003c\/th\u003e\n\u003ctd\u003eWater and detergent or burnishing compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse wet with a small amount of detergent or burnishing compound.\u003c\/li\u003e\n\u003cli\u003eExpect longer cycle times compared to steel shot.\u003c\/li\u003e\n\u003cli\u003eMedia develops a glazed surface after initial break-in runs, which is normal.\u003c\/li\u003e\n\u003cli\u003eFor best results, run a mix of sizes to improve coverage and tumbling action.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580252324054,"sku":"147.605","price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/porcelain-balls-6mm-diameter-1-lb-pack-otto-frei.jpg?v=1719958166"},{"product_id":"ikohe-magnetic-tumbler-100mm-110v","title":"Ikohe Small Magnetic Tumbler 100mm-110V","description":"\u003cp\u003eThe \u003cstrong\u003eIkohe Small Magnetic Tumbler (100 mm)\u003c\/strong\u003e is a compact, heavy-duty finisher built for daily bench use. Ideal for jewelers producing one-off handmade pieces or finishing one to two rings at a time, this machine delivers consistent burnishing action using stainless steel magnetic pins. Despite its small footprint, it offers the same durable construction found in larger Ikohe magnetic tumblers—made in South Korea for long service life.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 mm bowl\u003c\/strong\u003e sized for small batches; recommended for 1–2 rings at a time (approximately 3 ladies' rings capacity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable finishing\u003c\/strong\u003e with stainless steel magnetic pins for bright burnishing and cleaning of complex geometries, undercuts, and fine detail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple operation\u003c\/strong\u003e: manual system with one speed and one direction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty construction\u003c\/strong\u003e comparable to larger Ikohe magnetic tumblers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes media and solution\u003c\/strong\u003e: 100 g of stainless steel pins (use 75 g per run for best results) and a sample of Otto MF 610 Magnetic Tumbler Concentrated Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e110V\/60Hz\u003c\/strong\u003e power for North American use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBowl Diameter\u003c\/th\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Load\u003c\/th\u003e\n\u003ctd\u003eUp to 3 ladies' rings (recommended 1–2 at a time)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Media\u003c\/th\u003e\n\u003ctd\u003e0.5 mm × 5.0 mm stainless steel magnetic pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Pins\u003c\/th\u003e\n\u003ctd\u003e100 g (use 75 g per run)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperation\u003c\/th\u003e\n\u003ctd\u003eManual—one speed, one direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e110V\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\u003ctd\u003e7\" × 7\" × 11\" (178 × 178 × 279 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e17 lb (7.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSouth Korea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIkohe Small Magnetic Tumbler (100 mm)—110V\/60Hz\u003c\/li\u003e\n\u003cli\u003e100 g stainless steel magnetic pins (0.5 mm × 5.0 mm)\u003c\/li\u003e\n\u003cli\u003eSample of Otto MF 610 Magnetic Tumbler Concentrated Solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor production volumes, consider a 150 mm or larger magnetic tumbler.\u003c\/li\u003e\n\u003cli\u003eBest results using 75 g of pins per cycle; avoid overloading the bowl.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ikohe","offers":[{"title":"Default Title","offer_id":43580332441814,"sku":"147.645","price":675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/147.645NEW_thumb_d46f04f3-e5d4-4a4e-811b-27a61247a9b3.jpg?v=1744414301"},{"product_id":"replacement-bowl-100mm-magnetic-tumbler-ikohe-tb-064","title":"Bowl Only for 100mm (Small) Magnetic Tumbler","description":"\u003cp\u003eKeep your magnetic tumbler running at peak performance with this genuine factory replacement bowl. Bowls endure significant wear in powerful magnetic finishing machines, making periodic replacement a routine part of shop maintenance. This bowl is the authentic replacement for the Ikohe TB-064 100mm magnetic tumbler (item 52-1011) and the Raytech-branded machine of the same size. It may also fit other brands of magnetic tumblers with compatible dimensions.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine factory replacement bowl for the Ikohe TB-064 100mm magnetic tumbler\u003c\/li\u003e\n\u003cli\u003eAlso compatible with the Raytech-branded machine of the same size\u003c\/li\u003e\n\u003cli\u003eMay fit other magnetic tumbler brands with matching bowl dimensions\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand the demanding conditions of magnetic finishing work\u003c\/li\u003e\n\u003cli\u003eMade in Korea\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInside Diameter\u003c\/th\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e110mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Machine\u003c\/th\u003e\n\u003ctd\u003eIkohe TB-064 100mm Magnetic Tumbler (52-1011); Raytech equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eKorea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eVerify your tumbler's bowl dimensions before ordering to confirm fit. This bowl is suitable for any magnetic tumbler it physically fits, but it is specifically the genuine replacement part for the Ikohe TB-064 and the equivalent Raytech machine.\u003c\/p\u003e","brand":"Ikohe","offers":[{"title":"Default Title","offer_id":43580333850838,"sku":"147.646","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/bowl-only-for-100mm-small-magnetic-tumbler-otto-frei.jpg?v=1719958143"},{"product_id":"replacement-bowl-ikohe-tb066-150mm-raytech-cmf-610-magnetic-tumbler","title":"Replacement Bowl for Ikohe 150mm \u0026 Raytech CMF-610 Magnetic Tumblers","description":"\u003cp\u003eKeep your magnetic tumbler running at full capacity with this genuine factory replacement bowl. Designed specifically for the Ikohe TB-066 150mm magnetic tumbler (52-1021) and the Raytech CMF-610 centrifugal magnetic tumbler, this bowl may also be compatible with other brands of magnetic tumblers of compatible size. Bowls endure significant wear in powerful magnetic finishers, making periodic replacement a routine part of maintaining peak finishing performance.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine factory replacement bowl for the Ikohe TB-066 150mm and Raytech CMF-610 magnetic tumblers\u003c\/li\u003e\n\u003cli\u003eMay fit other brands of magnetic tumblers of compatible size\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand the demanding conditions of high-powered magnetic finishing\u003c\/li\u003e\n\u003cli\u003eStraightforward replacement to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Models\u003c\/th\u003e\n\u003ctd\u003eIkohe TB-066 150mm Magnetic Tumbler (52-1021); Raytech CMF-610 Centrifugal Magnetic Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eKorea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e1 bowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eVerify bowl dimensions against your specific tumbler model before ordering to confirm fit. Bowls are subject to wear during normal use in magnetic finishing applications and may require periodic replacement.\u003c\/p\u003e","brand":"Ikohe","offers":[{"title":"Default Title","offer_id":43580337717462,"sku":"147.651","price":92.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/replacement-bowl-for-ikohe-150mm-and-raytech-cmf-610-magnetic-tumblers-otto-frei.jpg?v=1719958144"},{"product_id":"replacement-bowl-ikohe-230mm-large-magnetic-tumbler","title":"Bowl Only for Ikohe 230mm (Large) Magnetic Tumbler","description":"\u003cp\u003eThe factory replacement bowl for the Ikohe 230mm Extra-Large Magnetic Tumbler. Bowls are subject to wear under normal use and will require periodic replacement to keep your tumbler operating at peak performance. Sourced directly from the manufacturer, this bowl is the correct fit for the Ikohe 230mm Extra-Large unit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This bowl drop ships directly from the supplier. Please allow 7–10 business days for ground delivery.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory replacement bowl designed for the Ikohe 230mm Extra-Large Magnetic Tumbler\u003c\/li\u003e\n\u003cli\u003eReplacement part to restore tumbler function after normal bowl wear\u003c\/li\u003e\n\u003cli\u003eDrop ships directly — allow 7–10 days for ground delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Tumbler\u003c\/th\u003e\n\u003ctd\u003eIkohe 230mm Extra-Large Magnetic Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSouth Korea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFulfillment Method\u003c\/th\u003e\n\u003ctd\u003eDrop ship — allow 7–10 days for ground delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Ikohe","offers":[{"title":"Default Title","offer_id":43580339716310,"sku":"147.654","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/bowl-only-for-ikohe-230mm-large-magnetic-tumbler-otto-frei.jpg?v=1719958142"},{"product_id":"replacement-bowl-ikohe-300mm-xlarge-magnetic-tumbler","title":"Bowl Only for 300mm (Xlarge) Magnetic Tumbler","description":"\u003cp\u003eKeep your Ikohe 300mm Extra-Large Magnetic Tumbler running at peak performance with this factory replacement bowl. Tumbler bowls experience wear under normal use and will eventually require replacement — having a genuine replacement bowl on hand minimizes downtime in your finishing workflow. This bowl is designed specifically for the Ikohe 300mm Extra-Large Magnetic Tumbler.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory replacement bowl for the Ikohe 300mm Extra-Large Magnetic Tumbler\u003c\/li\u003e\n\u003cli\u003eDesigned to restore full tumbler function when the original bowl shows wear\u003c\/li\u003e\n\u003cli\u003eMade in South Korea\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Tumbler\u003c\/th\u003e\n\u003ctd\u003eIkohe 300mm Extra-Large Magnetic Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSouth Korea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Method\u003c\/th\u003e\n\u003ctd\u003eDrop ships — allow 7–10 business days for ground delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This item drop ships directly from the supplier. Please allow \u003cstrong\u003e7–10 business days\u003c\/strong\u003e for ground delivery. It cannot be combined with other items for expedited shipping.\u003c\/p\u003e","brand":"Ikohe","offers":[{"title":"Default Title","offer_id":43580340568278,"sku":"147.657","price":192.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/bowl-only-for-300mm-xlarge-magnetic-tumbler-otto-frei.jpg?v=1719958142"},{"product_id":"otec-ecomaxi-disc-finisher-base-unit-115v","title":"ECOmaxi Dry\/Wet\/Magnetic Disc Finisher Base Unit Only","description":"\u003cp\u003eThe \u003cstrong\u003eOTEC ECOmaxi\u003c\/strong\u003e base unit is the foundation of a modular three-stage disc finishing system designed for jewelry studios and small metal parts production. This listing is for the \u003cstrong\u003ebase unit only\u003c\/strong\u003e — a special-order item that drop ships directly. Add one or more interchangeable process heads to run dry polishing, wet grinding, or magnetic tumbling workflows from a single compact machine.\u003c\/p\u003e\n\n\u003cp\u003eEach process head mounts to the same base, allowing you to configure the machine for the task at hand — whether cutting down surface texture, burnishing to a bright finish, or achieving a final high luster.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModular 3-way finishing system: dry polishing, wet grinding, and magnetic tumbling\u003c\/li\u003e\n\u003cli\u003eInterchangeable heads on a single base for flexible, multi-stage workflows\u003c\/li\u003e\n\u003cli\u003eGenerous \u003cstrong\u003e3-liter\u003c\/strong\u003e working capacity per head\u003c\/li\u003e\n\u003cli\u003eCompact footprint suitable for jewelry studios and small production shops\u003c\/li\u003e\n\u003cli\u003e115V standard configuration; 230V available for an additional charge\u003c\/li\u003e\n\u003cli\u003eSpecial order item — drop ships directly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Process Heads (Sold Separately)\u003c\/h3\u003e\n\u003cp\u003eAt least one process head is required to operate the system. The following heads are compatible with this base unit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e147.673 – ECOmaxi 3 Litre Dry Polishing Head Only\u003c\/li\u003e\n\u003cli\u003e147.674 – ECOmaxi 3 Litre Wet Grinding Head Only (with flow-thru pump)\u003c\/li\u003e\n\u003cli\u003e147.675 – ECOmaxi 3 Litre Magnetic Tumbling Head Only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eECOmaxi Base Unit (heads sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e3 liters (per head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W × H)\u003c\/th\u003e\n\u003ctd\u003e16 in × 18 in (approx. 406 × 457 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e115V standard; 230V available for additional charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrdering\u003c\/th\u003e\n\u003ctd\u003eSpecial order; drop ships; allow up to 4 weeks for delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eECOmaxi base unit (115V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eProcess heads, finishing media, and accessories are sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a special-order item and cannot be canceled once placed. Allow up to 4 weeks for delivery.\u003c\/li\u003e\n\u003cli\u003eAt least one compatible process head must be purchased separately to operate the system.\u003c\/li\u003e\n\u003cli\u003e230V configuration is available at an additional charge — contact us before ordering if 230V is required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580343320790,"sku":"147.672","price":5606.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ecomaxi-drywetmagnetic-disc-finisher-base-unit-only-otto-frei.jpg?v=1719958142"},{"product_id":"ecomaxi-3-litre-dry-polishing-head","title":"ECOmaxi 3 Litre Dry Polishing Head Only","description":"\u003cp\u003eThe ECOmaxi 3 Litre Dry Polishing Head is the final-stage finishing attachment for the ECOmaxi super combo disc finishing system. Designed to deliver a high-quality final polish, this head mounts directly to the ECOmaxi Base Unit — compatible with both 110V and 220V versions, as the attachment itself is not voltage specific.\u003c\/p\u003e\u003cp\u003eThe ECOmaxi system combines three distinct polishing stages into one compact machine. Starting with wet abrasive cut down, moving to magnetic tumbling for burnishing, brightening, and work hardening, and finishing with this dry polishing head for a refined final surface. Each head is fully interchangeable on the ECOmaxi base unit, allowing professionals to transition between processes efficiently without changing machines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note: This item drop ships. Please allow 4–6 weeks for delivery.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDry polishing head for final-finish stage of the ECOmaxi system\u003c\/li\u003e\n\u003cli\u003eInterchangeable with other ECOmaxi heads on the shared base unit\u003c\/li\u003e\n\u003cli\u003eCompatible with both 110V and 220V ECOmaxi Base Units — not voltage specific\u003c\/li\u003e\n\u003cli\u003e3-litre capacity for efficient batch finishing\u003c\/li\u003e\n\u003cli\u003ePart of a three-stage system: wet abrasive cut down, magnetic tumbling, and dry polishing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e3 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Compatibility\u003c\/th\u003e\n\u003ctd\u003e110V and 220V (attachment is not voltage specific)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Dimensions\u003c\/th\u003e\n\u003ctd\u003e18\" tall x 16\" wide (full ECOmaxi system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eECOmaxi Base Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Method\u003c\/th\u003e\n\u003ctd\u003eDrop ships — please allow 4–6 weeks for delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003edry polishing head only\u003c\/strong\u003e. The ECOmaxi Base Unit and other stage heads are sold separately. The complete ECOmaxi system is purchased in sections.\u003c\/p\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580343451862,"sku":"147.673","price":915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ecomaxi-3-litre-dry-polishing-head-only-otto-frei.jpg?v=1719958142"},{"product_id":"ecomaxi-3-litre-wet-grinding-head-flow-thru-pump","title":"ECOmaxi 3 Litre Wet Grinding Head Only-With Flow Thru Pump","description":"\u003cp\u003eThe \u003cstrong\u003eECOmaxi 3 Litre Wet Grinding Head with Flow-Thru Pump\u003c\/strong\u003e is a dedicated wet abrasive cutting head designed for rapid removal of metal as part of the ECOmaxi modular disc finishing system. This head is sold separately and is intended for jewelers and metalsmiths who already own — or are building — an ECOmaxi system. It attaches directly to the ECOmaxi Base Unit (purchased separately) and delivers high-efficiency wet abrasive cut-down as the first stage of a multi-step finishing workflow.\u003c\/p\u003e\u003cp\u003eThe ECOmaxi platform is a modular disc finishing system that combines three interchangeable polishing heads on a single base unit: the wet grinding head for abrasive cut-down, a magnetic tumbling head for burnishing, brightening, and work hardening, and a dry polishing head for final finish. Each head swaps onto the same ECOmaxi base, giving the operator a complete, space-efficient finishing solution in one machine.\u003c\/p\u003e\u003cp\u003eThis listing covers the \u003cstrong\u003ewet grinding head only\u003c\/strong\u003e, supplied with a flow-thru pump. The unit is available in 115V standard configuration; a 220V–230V pump motor is available for an additional charge — contact Otto Frei for international voltage requirements. This item drop ships directly and requires a lead time of 4–6 weeks.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWet abrasive head designed for rapid metal removal as the cut-down stage of the ECOmaxi finishing system\u003c\/li\u003e\n\u003cli\u003eIncludes flow-thru pump for continuous wet grinding operation\u003c\/li\u003e\n\u003cli\u003e3-litre capacity matches the full ECOmaxi system platform\u003c\/li\u003e\n\u003cli\u003eInterchangeable with other ECOmaxi heads on a shared base unit\u003c\/li\u003e\n\u003cli\u003eStandard 115V configuration; 220V–230V pump motor available for additional charge\u003c\/li\u003e\n\u003cli\u003ePart of a modular system supporting wet grinding, magnetic tumbling, and dry polishing in sequence\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e3 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage (Standard)\u003c\/th\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage (Optional)\u003c\/th\u003e\n\u003ctd\u003e220V–230V (additional charge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Dimensions\u003c\/th\u003e\n\u003ctd\u003e18\" tall × 16\" wide (full ECOmaxi system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eWet grinding head with flow-thru pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Unit\u003c\/th\u003e\n\u003ctd\u003eNot included — ECOmaxi Base Unit required (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFulfillment\u003c\/th\u003e\n\u003ctd\u003eDrop ship only; allow 4–6 weeks for delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eECOmaxi 3-litre wet grinding head\u003c\/li\u003e\n\u003cli\u003eFlow-thru pump (115V standard)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThis wet grinding head is designed exclusively for use with the \u003cstrong\u003eECOmaxi Base Unit\u003c\/strong\u003e, which must be purchased separately. Ensure your base unit voltage matches the pump motor voltage selected. The 220V–230V pump motor option is available for an additional charge — contact Otto Frei before ordering for international configurations.\u003c\/p\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThis listing is for the \u003cstrong\u003ewet grinding head only\u003c\/strong\u003e — the ECOmaxi Base Unit, magnetic tumbling head, and dry polishing head are each sold separately.\u003c\/li\u003e\n\u003cli\u003eDrop ship item only. Please allow 4–6 weeks for delivery.\u003c\/li\u003e\n\u003cli\u003e220V–230V pump motor available for additional charge; standard listing ships with 115V pump.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580343714006,"sku":"147.674","price":1949.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ecomaxi-3-litre-wet-grinding-head-only-with-flow-thru-pump-otto-frei.jpg?v=1719958140"},{"product_id":"ecomaxi-3-litre-magnetic-tumbling-head","title":"ECOmaxi 3 Litre Magnetic Tumbeling Head Only","description":"\u003cp\u003eThe ECOmaxi 3-Litre Magnetic Tumbling Head is a dedicated burnishing head designed for use with the ECOmaxi Base Power Unit. Magnetic tumblers deliver a bright, burnished finish with no metal loss, and are especially effective at reaching hard-to-access areas that would otherwise require additional hand finishing. Smooth surfaces may still benefit from further polishing by hand or with the ECOmaxi Dry Polishing attachment.\u003c\/p\u003e\u003cp\u003eThis head is one component of the ECOmaxi super combo disc finishing system, which combines three interchangeable polishing heads on a single base unit. The full system allows you to progress from wet abrasive cut-down to magnetic tumbling for burnishing, brightening, and work hardening, and finally to high final polish using the dry polishing head. Each head swaps easily onto the same ECOmaxi base, making the system highly versatile for professional finishing workflows.\u003c\/p\u003e\u003cp\u003eThis item drop ships directly and is not stocked for immediate fulfillment. Please allow 4–6 weeks for delivery. This head is not voltage-specific and is compatible with both 110V and 220V ECOmaxi base units.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMagnetic tumbling action burnishes surfaces to a bright, shiny finish\u003c\/li\u003e\n\u003cli\u003eNo metal loss during the tumbling process\u003c\/li\u003e\n\u003cli\u003eReaches hard-to-access areas, reducing the need for additional hand finishing\u003c\/li\u003e\n\u003cli\u003eInterchangeable with other ECOmaxi heads on the same base power unit\u003c\/li\u003e\n\u003cli\u003eLarge 3-litre capacity suitable for professional production volumes\u003c\/li\u003e\n\u003cli\u003eCompatible with both 110V and 220V ECOmaxi base units\u003c\/li\u003e\n\u003cli\u003ePart of the ECOmaxi modular super combo disc finishing system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e3 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Base\u003c\/th\u003e\n\u003ctd\u003eECOmaxi Base Power Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Compatibility\u003c\/th\u003e\n\u003ctd\u003e110V and 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Dimensions\u003c\/th\u003e\n\u003ctd\u003e18\" tall x 16\" wide (full ECOmaxi unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFulfillment Method\u003c\/th\u003e\n\u003ctd\u003eDrop ship only — allow 4–6 weeks for delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThis listing is for the magnetic tumbling head only — the ECOmaxi Base Power Unit is sold separately.\u003c\/li\u003e\n\u003cli\u003eSmooth surfaces may require additional polishing by hand or with the ECOmaxi Dry Polishing attachment after magnetic tumbling.\u003c\/li\u003e\n\u003cli\u003eThis item ships via drop ship only. Please allow 4–6 weeks for delivery.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580343943382,"sku":"147.675","price":2359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ecomaxi-3-litre-magnetic-tumbeling-head-only-otto-frei.jpg?v=1719958140"},{"product_id":"electronic-rotary-tumbler-7-kilo-110v","title":"Large Electronic Rotary Tumbler-7 Kilo Capacity","description":"\u003cp\u003eThe Large Electronic Rotary Tumbler offers a 7 kilo (15.4 lb) capacity for high-volume burnishing and finishing in professional jewelry and metalsmithing shops. Electronic rotary tumblers rotate faster than standard rotary tumblers, making them well suited for efficient, consistent surface finishing. The most common application is burnishing with steel shot and detergent, though the variable speed control and programmable settings allow the machine to be adapted to a range of finishing tasks.\u003c\/p\u003e\u003cp\u003eProgrammable forward and reverse rotation improves finishing efficiency by ensuring more even contact between parts and media. The timer and directional controls allow the operator to configure a complete cycle and step away—a true set-it-and-forget-it workflow. An easy-access load\/unload hatch simplifies adding or removing parts and media without fully disassembling the barrel.\u003c\/p\u003e\u003cp\u003eThe barrel is constructed from tough polycarbonate that is leak-proof and will not corrode or rust over time. For best results, fill the chamber to 50% of capacity with parts and media combined.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e7 kilo (15.4 lb) barrel capacity for high-volume finishing\u003c\/li\u003e\n\u003cli\u003eRotates faster than standard rotary tumblers for more efficient results\u003c\/li\u003e\n\u003cli\u003eProgrammable timer with forward and reverse rotation options\u003c\/li\u003e\n\u003cli\u003eVariable speed control for versatile finishing applications\u003c\/li\u003e\n\u003cli\u003eEasy load\/unload hatch for convenient operation\u003c\/li\u003e\n\u003cli\u003eLeak-proof polycarbonate barrel—will not corrode or rust\u003c\/li\u003e\n\u003cli\u003eIdeal for burnishing with steel shot and detergent\u003c\/li\u003e\n\u003cli\u003e110V\/60Hz operation; 220V available by special order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e7 kilo (15.4 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBowl Size\u003c\/th\u003e\n\u003ctd\u003e11-1\/2\" wide × 6-1\/2\" diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110V \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Material\u003c\/th\u003e\n\u003ctd\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeed Control\u003c\/th\u003e\n\u003ctd\u003eVariable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTimer\u003c\/th\u003e\n\u003ctd\u003eProgrammable with forward and reverse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Fill Level\u003c\/th\u003e\n\u003ctd\u003e50% of capacity (parts and media combined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e220V model available by special order.\u003c\/li\u003e\n\u003cli\u003eFor best results, fill the chamber to no more than 50% of total capacity with parts and media combined.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ikohe","offers":[{"title":"Default Title","offer_id":43580346532054,"sku":"147.690","price":1625.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/large-electronic-rotary-tumbler-7-kilo-capacity-otto-frei.jpg?v=1719958140"},{"product_id":"replacement-barrel-large-electronic-rotary-tumbler-147-690","title":"Replacement Barrel for Large Electronic Rotary Tumbler 147.690","description":"\u003cp\u003eKeep your finishing workflow running without interruption with this replacement barrel designed specifically for the \u003cstrong\u003e147.690 Large Electronic Rotary Tumbler\u003c\/strong\u003e. Whether your original barrel has worn out or been damaged, this direct replacement ensures your tumbler returns to full operation quickly. Please allow 7–10 days for delivery.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement barrel for the 147.690 Large Electronic Rotary Tumbler\u003c\/li\u003e\n\u003cli\u003eRestores full tumbling and finishing capability to your existing machine\u003c\/li\u003e\n\u003cli\u003eEliminates downtime caused by a worn or damaged barrel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Tumbler\u003c\/th\u003e\n\u003ctd\u003e147.690 Large Electronic Rotary Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Lead Time\u003c\/th\u003e\n\u003ctd\u003e7–10 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis barrel is a replacement part intended for use with the 147.690 Large Electronic Rotary Tumbler only. Please allow 7–10 days for delivery when ordering.\u003c\/p\u003e","brand":"Ikohe","offers":[{"title":"Default Title","offer_id":43580349055190,"sku":"147.690A","price":389.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/replacement-barrel-for-large-electronic-rotary-tumbler-147-690-otto-frei.jpg?v=1719958140"},{"product_id":"ecomini-drag-finishing-attachment-top","title":"ECOMini Drag Finishing Attachment Top","description":"\u003cp\u003eThe ECOMini Drag Finishing Attachment Top is a specialized accessory designed for use with the ECOMini disc finishing system. By suspending jewelry pieces within the finishing media rather than allowing them to tumble freely, this attachment prevents workpieces from contacting one another during the finishing cycle — a critical advantage when processing delicate or high-value pieces that must not be scratched or tangled.\u003c\/p\u003e\u003cp\u003eBeyond simply holding pieces in suspension, the attachment top also rotates the suspended pieces as the machine operates, introducing a second axis of movement that increases media contact and accelerates the polishing process. The result is a more efficient finishing cycle with consistent, even results across each suspended piece.\u003c\/p\u003e\u003cp\u003eFor jewelers and metalsmiths already working with the ECOMini disc finisher, this attachment represents a meaningful upgrade to the system's capabilities — particularly when working with finished or pre-polished components that require careful handling throughout the finishing process.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuspends jewelry in finishing media to prevent pieces from touching one another\u003c\/li\u003e\n\u003cli\u003eRotates suspended pieces during operation for increased media contact\u003c\/li\u003e\n\u003cli\u003eAccelerates polishing compared to standard tumbling method\u003c\/li\u003e\n\u003cli\u003eCompatible with the ECOMini disc finishing system\u003c\/li\u003e\n\u003cli\u003eExpands the capability of your existing ECOMini setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cp\u003eThis product is a single-variant item with no selectable options.\u003c\/p\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580350988502,"sku":"147.691","price":1055.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/ecomini-drag-finishing-attachment-top-otto-frei.jpg?v=1719958140"},{"product_id":"otec-ecomini-dry-disc-finisher-110v-2-liter","title":"Otec ECOMini Dry Polishing Machine-110V","description":"\u003cp\u003eThe \u003cstrong\u003eOtec ECOMini Dry Disc Finisher (110V)\u003c\/strong\u003e is engineered to bring jewelry to a high luster—often in about an hour—once surfaces are properly prepared. With a \u003cstrong\u003e2-liter\u003c\/strong\u003e canister and capacity for \u003cstrong\u003eup to 20 ladies' rings\u003c\/strong\u003e per cycle, it delivers a compact, bench-friendly finishing solution for professional studios and small shops. Made in Germany, this machine ships ready to run with polishing paste and two polishing medias included.\u003c\/p\u003e\n\n\u003cp\u003eA finned disc at the base of the barrel spins to create a strong media whirl. In dry mode, treated media burnishes surfaces rapidly—often achieving in \u003cstrong\u003e1–4 hours\u003c\/strong\u003e what may take 12 hours in vibratory or rotary systems.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast final polish:\u003c\/strong\u003e High-luster finishes in as little as ~1 hour (application-dependent).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh throughput:\u003c\/strong\u003e Processes up to 20 ladies' rings per cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to run:\u003c\/strong\u003e Ships with polishing paste and two polishing medias.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e 13-1\/2\" tall × 8\" diameter for easy bench placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Germany\u003c\/strong\u003e for durability and consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProcess\u003c\/th\u003e\n\u003ctd\u003eDry disc finishing (final polish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e2 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThroughput\u003c\/th\u003e\n\u003ctd\u003eUp to 20 ladies' rings per run\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Height\u003c\/th\u003e\n\u003ctd\u003e13.5 in (343 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Diameter\u003c\/th\u003e\n\u003ctd\u003e8 in (203 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e27 lb (12.2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eECOMini Dry Disc Finisher (110V)\u003c\/li\u003e\n\u003cli\u003ePolishing paste\u003c\/li\u003e\n\u003cli\u003eTwo polishing medias\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface prep required:\u003c\/strong\u003e This machine does not remove scratches, dents, or deep abrasions. Parts should be fully pre-finished before dry polishing.\u003c\/li\u003e\n\u003cli\u003eMany jobs benefit from progressing through different dry medias (e.g., walnut shell grades) to reach maximum luster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial order; drop ships only.\u003c\/strong\u003e Please allow \u003cstrong\u003e4–6 weeks\u003c\/strong\u003e for delivery.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580352299222,"sku":"147.693","price":3085.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-ecomini-dry-polishing-machine-110v-otto-frei.jpg?v=1719958137"},{"product_id":"otec-walnut-shell-medium-media-h1-100-1lb","title":"OTEC Walnut Shell Medium Media H1\/100 1 Lb Pack","description":"\u003cp\u003eOTEC Walnut Shell Media H1\/100 is a dry polishing media used for achieving high-gloss finishes on non-ferrous metals, jewelry alloys, titanium, and steel. The H1\/100 grade is a medium grain size designed as the \u003cstrong\u003efirst step for dry pre-polishing\u003c\/strong\u003e in multi-stage finishing processes. This media is pre-impregnated with polishing compound, so no additional paste is needed until the 3rd or 4th cycle.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDry walnut shell media pre-impregnated with polishing paste\u003c\/li\u003e\n\u003cli\u003eH1\/100 medium grain for first-step dry pre-polishing\u003c\/li\u003e\n\u003cli\u003eSuitable for non-ferrous jewelry metals, titanium, and steel alloys\u003c\/li\u003e\n\u003cli\u003eWorks in OTEC dry disc finishers and most dry polishing equipment\u003c\/li\u003e\n\u003cli\u003eRefresh compound after 3rd–4th use with OTEC P6 Polishing Paste\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Code\u003c\/th\u003e\n\u003ctd\u003eH1\/100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrain Size\u003c\/th\u003e\n\u003ctd\u003e1.7–2.4 mm (≈ 0.067–0.094 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Stage\u003c\/th\u003e\n\u003ctd\u003eDry pre-polishing (first step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompound\u003c\/th\u003e\n\u003ctd\u003ePre-impregnated; refresh after 3rd–4th cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical OTEC Disc Finisher Cycle\u003c\/th\u003e\n\u003ctd\u003e~2 hours (longer in standard vibratory tumblers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Workpiece Weight\u003c\/th\u003e\n\u003ctd\u003e7–8 g (≈ 0.25–0.28 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Size\u003c\/th\u003e\n\u003ctd\u003e1 lb (≈ 0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor multi-piece runs in an OTEC dry disc finisher, suspend pieces using a drag or fixture attachment to minimize part-to-part contact and avoid dents or scratches.\u003c\/li\u003e\n\u003cli\u003eAfter the 3rd–4th use, refresh media with OTEC P6 Polishing Paste Compound.\u003c\/li\u003e\n\u003cli\u003eSuitable for cast and fabricated jewelry parts, including rings, pendants, findings, and small components.\u003c\/li\u003e\n\u003cli\u003eCycle times may vary when used in non-OTEC dry polishing equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOTEC Walnut Shell Media H1\/100, 1 lb pack\u003c\/li\u003e\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580353118422,"sku":"147.694","price":10.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-walnut-shell-medium-media-h1100-1-lb-pack-otto-frei.jpg?v=1719958137"},{"product_id":"otec-walnut-shell-fine-media-h1-400-1lb","title":"OTEC Walnut Shell Fine Media H1\/400-1 Lb Pack","description":"\u003cp\u003eOTEC Walnut Shell Media H1\/400 is a fine-grain, dry polishing media designed to produce a high-gloss, mirror finish on non-ferrous jewelry metals as well as titanium and steel alloys. Each batch arrives pre-impregnated with polishing paste, eliminating the need for additional compound until the 3rd–4th cycle. Compatible with OTEC high-speed dry disc finishers and other dry polishing equipment, this media is suited for the second or final stage of a dry polishing sequence.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFine walnut shell granulate formulated for second or final dry polishing stages\u003c\/li\u003e\n\u003cli\u003ePre-impregnated with polishing paste — no additional compound needed until the 3rd–4th cycle\u003c\/li\u003e\n\u003cli\u003eSuitable for non-ferrous metals, titanium, and steel alloys\u003c\/li\u003e\n\u003cli\u003eCompatible with OTEC dry disc finishers and most dry polishing systems\u003c\/li\u003e\n\u003cli\u003eTargets high-gloss, mirror-finish surfaces on rings, pendants, findings, and small components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Code\u003c\/th\u003e\n\u003ctd\u003eH1\/400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrain Size\u003c\/th\u003e\n\u003ctd\u003e0.4–0.8 mm (≈ 0.016–0.031 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Stage\u003c\/th\u003e\n\u003ctd\u003eSecond or final step for dry polishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompound\u003c\/th\u003e\n\u003ctd\u003ePre-impregnated; refresh after 3rd–4th cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Cycle Time (OTEC Disc Finisher)\u003c\/th\u003e\n\u003ctd\u003e~2 hours (longer in standard vibratory tumblers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Workpiece Weight\u003c\/th\u003e\n\u003ctd\u003e7–8 g (≈ 0.25–0.28 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Size\u003c\/th\u003e\n\u003ctd\u003e1 lb (≈ 0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWhen finishing multiple parts in an OTEC dry disc finisher, suspend pieces using a drag or fixture attachment to minimize part-to-part contact and prevent dents or scratches.\u003c\/li\u003e\n\u003cli\u003eOnce the built-in compound is depleted—typically after the 3rd–4th cycle—refresh with OTEC P6 Polishing Paste Compound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOTEC Walnut Shell Media H1\/400, 1 lb pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580363997398,"sku":"147.695","price":10.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-walnut-shell-fine-media-h1400-1-lb-pack-otto-frei.jpg?v=1719958137"},{"product_id":"otec-walnut-shell-extra-fine-polishing-media-h1-500-1lb","title":"OTEC Walnut Shell Extra Fine Media H1\/500 1 Lb Pack","description":"\u003cp\u003eOTEC Walnut Shell Media H1\/500 is an extra-fine, dry polishing media designed for achieving mirror finishes on non-ferrous jewelry metals as well as titanium and steel alloys. Each batch arrives pre-impregnated with polishing paste, so no additional compound is required until the 3rd–4th cycle. Use it as the ultimate final step in a dry polishing sequence with OTEC high-speed dry disc finishers or other compatible dry polishing equipment.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra-fine walnut shell granulate engineered for the final dry polishing stage\u003c\/li\u003e\n\u003cli\u003ePre-impregnated with polishing paste — no added compound needed until the 3rd–4th use\u003c\/li\u003e\n\u003cli\u003eSuitable for non-ferrous metals, titanium, and steel alloys\u003c\/li\u003e\n\u003cli\u003eCompatible with OTEC dry disc finishers and most dry polishing systems\u003c\/li\u003e\n\u003cli\u003eDelivers bright, high-gloss mirror finishes on rings, pendants, findings, and small components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Code\u003c\/th\u003e\n\u003ctd\u003eH1\/500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrain Size\u003c\/th\u003e\n\u003ctd\u003e0.2–0.4 mm (≈ 0.008–0.016 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Stage\u003c\/th\u003e\n\u003ctd\u003eUltimate final step for dry polishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompound\u003c\/th\u003e\n\u003ctd\u003ePre-impregnated; refresh after 3rd–4th cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Cycle Time (OTEC Disc Finisher)\u003c\/th\u003e\n\u003ctd\u003e~2 hours (longer in standard vibratory tumblers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Workpiece Weight\u003c\/th\u003e\n\u003ctd\u003e7–8 g (≈ 0.25–0.28 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Size\u003c\/th\u003e\n\u003ctd\u003e1 lb (≈ 0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWhen finishing multiple parts in an OTEC dry disc finisher, suspend pieces using a drag or fixture attachment to prevent part-to-part contact that can cause dents or scratches.\u003c\/li\u003e\n\u003cli\u003eOnce the built-in compound is depleted—typically after the 3rd–4th cycle—refresh with OTEC P6 Polishing Paste Compound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOTEC Walnut Shell Media H1\/500, 1 lb pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580365242582,"sku":"147.696","price":10.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-walnut-shell-extra-fine-media-h1500-1-lb-pack-otto-frei.jpg?v=1719958137"},{"product_id":"otec-p6-polishing-paste-compound-110g","title":"OTEC P6 Polishing Paste Compound","description":"\u003cp\u003eThe OTEC P6 Polishing Paste Compound is formulated for use with walnut shell media to bring jewelry to its highest level of shine. Designed exclusively for dry tumbling and finishing processes, this polishing paste integrates with your existing granulate to deliver a brilliant, professional-grade polish on finished pieces.\u003c\/p\u003e\u003cp\u003eAdd only very small amounts at a time — if the media begins to clump, too much paste has been applied. Proper dosing ensures consistent results across each processing cycle.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFormulated specifically for use with walnut shell media\u003c\/li\u003e\n\u003cli\u003eDesigned for dry processing only — not suitable for wet tumbling\u003c\/li\u003e\n\u003cli\u003eDelivers a high-shine, professional polish on jewelry\u003c\/li\u003e\n\u003cli\u003eConvenient tube format for controlled dispensing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e110 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormat\u003c\/th\u003e\n\u003ctd\u003ePaste compound (tube)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcessing Type\u003c\/th\u003e\n\u003ctd\u003eDry only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Media\u003c\/th\u003e\n\u003ctd\u003eWalnut shell granulate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor every 12 pounds of granulate, add \u003cstrong\u003eone teaspoon\u003c\/strong\u003e of paste after 4–5 hours of processing before continuing.\u003c\/li\u003e\n\u003cli\u003eIf media clumps during processing, reduce the amount of paste used per application.\u003c\/li\u003e\n\u003cli\u003eGrinding and polishing pastes are intended for dry processing only.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580366586070,"sku":"147.697","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-p6-polishing-paste-compound-otto-frei.jpg?v=1719958137"},{"product_id":"otec-ecomini-wet-disc-finisher-110v","title":"Otec ECOMini Wet Polishing Machine","description":"\u003cp\u003eThe \u003cstrong\u003eOtec ECOMini Wet Disc Finisher (110V)\u003c\/strong\u003e is a rapid cut-down system designed for rough castings and small metal parts. As one of the fastest surface preparation methods available before burnishing or final polish, wet disc finishing can be \u003cem\u003etwo to three times faster\u003c\/em\u003e than vibratory tumbling. The ECOMini ships ready to run, complete with a flow-thru system, pump, detergent compound, and starter medias.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed cut-down:\u003c\/strong\u003e Significantly reduces surface prep time compared to vibratory tumbling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow-thru wet process:\u003c\/strong\u003e Pumped solution keeps media effective and parts clean throughout the cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact bench footprint:\u003c\/strong\u003e Sized for studios and small production shops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to run:\u003c\/strong\u003e Includes pump, detergent compound, and media — no additional purchases required to start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Germany\u003c\/strong\u003e for reliability and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProcess\u003c\/th\u003e\n\u003ctd\u003eWet disc finishing (rapid abrasive cut-down)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Height\u003c\/th\u003e\n\u003ctd\u003e14 in (356 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrel Diameter\u003c\/th\u003e\n\u003ctd\u003e8 in (203 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e34 lb (15.4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eECOMini wet disc finisher (110V)\u003c\/li\u003e\n\u003cli\u003eFlow-thru system with pump\u003c\/li\u003e\n\u003cli\u003eDetergent compound and starter medias\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial order item — drop ships only.\u003c\/strong\u003e Please allow \u003cstrong\u003e4–6 weeks\u003c\/strong\u003e for delivery.\u003c\/li\u003e\n\u003cli\u003eA finned disc at the base of the barrel spins to create a powerful media whirl. In wet mode, abrasive media and compound can achieve in \u003cstrong\u003e1–4 hours\u003c\/strong\u003e what may take 12 hours in vibratory or rotary systems.\u003c\/li\u003e\n\u003cli\u003eIdeal for cut-down on rough castings prior to burnishing or polishing, and for deburring and surface smoothing of small metal parts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580367732950,"sku":"147.698","price":3498.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-ecomini-wet-polishing-machine-otto-frei.jpg?v=1719958136"},{"product_id":"otec-blue-plastic-cone-10mm-medium-wet-finishing","title":"OTEC Blue Plastic Cone 10mm-Medium For Wet Finishing 1 Lb Pack","description":"\u003cp\u003eOTEC Blue Plastic Grinding Media is formulated for \u003cstrong\u003ewet finishing\u003c\/strong\u003e of non-ferrous metals in high-speed OTEC machines. The durable \u003cstrong\u003e10 mm cone\u003c\/strong\u003e shape promotes smooth media flow, even contact, and reliable edge retention—well suited to stone-set jewelry and detailed components. While optimized for OTEC systems, it can also be used in other wet finishing equipment such as vibratory tumblers (longer cycle times may apply).\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic abrasive media for wet finishing processes\u003c\/li\u003e\n\u003cli\u003eBlue formula: medium, high-performance grinding with smooth, refined surfaces\u003c\/li\u003e\n\u003cli\u003e10 mm cone shape supports fine surfaces and delicate settings\u003c\/li\u003e\n\u003cli\u003eConsistent stock removal with controlled surface refinement\u003c\/li\u003e\n\u003cli\u003eSold by the pound\u003c\/li\u003e\n\u003cli\u003eAlso available in pyramid shape for improved corner and edge reach\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eOTEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePlastic abrasive (wet finishing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Grade\u003c\/th\u003e\n\u003ctd\u003eBlue – Medium (high-performance grinding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e10 mm (≈ 0.39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003ePound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eMedium grinding and surface smoothing of non-ferrous jewelry parts prior to fine finishing or polishing. Effective on castings, findings, and components where a controlled, uniform surface is desired.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOTEC Blue Plastic Cone Media, 10 mm – Medium (sold by the pound)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized for OTEC high-speed wet finishing equipment; compatible with other wet systems with adjusted cycle times.\u003c\/li\u003e\n\u003cli\u003eFor enhanced edge and corner access, see the matching pyramid variant: OTEC Blue Plastic Pyramid 10 mm – Medium.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580368650454,"sku":"147.699B","price":20.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-blue-plastic-cone-10mm-medium-for-wet-finishing-1-lb-pack-otto-frei.jpg?v=1719958136"},{"product_id":"otec-blue-plastic-pyramid-10mm-medium-wet-finishing","title":"OTEC Blue Plastic Pyramid 10mm-Medium For Wet Finishing 1 Lb Pack","description":"\u003cp\u003eOTEC Blue Plastic Grinding Media is formulated for \u003cstrong\u003ewet finishing\u003c\/strong\u003e of non-ferrous metals in OTEC's high-speed systems. The \u003cstrong\u003e10 mm pyramid\u003c\/strong\u003e shape excels at reaching corners and edges while delivering controlled, medium cutting action for smooth, uniform surfaces. While optimized for OTEC equipment, it can also be used in other wet finishing machines such as vibratory tumblers — processing times may vary.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic abrasive media engineered for wet finishing processes\u003c\/li\u003e\n\u003cli\u003eBlue formulation delivers high-performance, \u003cstrong\u003emedium\u003c\/strong\u003e grinding action\u003c\/li\u003e\n\u003cli\u003ePyramid shape enhances access to corners, edges, and recessed areas\u003c\/li\u003e\n\u003cli\u003eProduces fine, smooth surfaces ready for subsequent finishing stages\u003c\/li\u003e\n\u003cli\u003eSold by the pound for flexible quantity purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eOTEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePlastic abrasive (wet finishing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Grade\u003c\/th\u003e\n\u003ctd\u003eBlue – High-performance, medium roughness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003ePyramid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e10 mm (≈ 0.39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003ePound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOTEC Blue Plastic Pyramid Media, 10 mm – Medium (1 lb pack)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized for OTEC high-speed wet finishing equipment; compatible with other wet finishing systems with adjusted processing times.\u003c\/li\u003e\n\u003cli\u003eFor stone-set pieces or very fine surface development, see the matching cone variant: \u003cem\u003eOTEC Blue Plastic Cone 10 mm – Medium\u003c\/em\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580369633494,"sku":"147.699BPY","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-blue-plastic-pyramid-10mm-medium-for-wet-finishing-1-lb-pack-otto-frei.jpg?v=1719958136"},{"product_id":"otec-white-plastic-cone-10mm-fine-wet-finishing-media","title":"OTEC White Plastic Cone 10mm-Fine For Wet Finishing 1 Lb Pack","description":"\u003cp\u003eOTEC White Plastic Grinding Media is formulated for \u003cstrong\u003efine grinding through polishing\u003c\/strong\u003e of non-ferrous jewelry metals in high-speed OTEC wet finishing machines. The durable \u003cstrong\u003e10 mm cone\u003c\/strong\u003e shape promotes smooth media flow and gentle contact, making it well suited to stone-set pieces and delicate components. While optimized for OTEC systems, it can also be used in other wet finishing equipment such as vibratory tumblers — longer cycle times may apply.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlastic abrasive media for wet finishing processes\u003c\/li\u003e\n  \u003cli\u003eWhite formulation targets fine grinding through pre-polish and finish stages\u003c\/li\u003e\n  \u003cli\u003e10 mm cone shape supports very smooth surfaces and stone-set work\u003c\/li\u003e\n  \u003cli\u003eConsistent, controlled cutting action for refined surface preparation\u003c\/li\u003e\n  \u003cli\u003eAlso offered in pyramid shape for improved corner and edge reach\u003c\/li\u003e\n  \u003cli\u003eSold by the pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eOTEC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePlastic abrasive (wet finishing)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eColor \/ Grade\u003c\/th\u003e\n\u003ctd\u003eWhite – Fine grinding to polishing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e10 mm (≈ 0.39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003ePound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOTEC White Plastic Cone Media, 10 mm – Fine (1 lb pack)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized for OTEC high-speed wet finishing equipment; compatible with other wet finishing systems with adjusted processing times.\u003c\/li\u003e\n  \u003cli\u003eFor better access to corners and edges, see the matching pyramid variant: OTEC White Plastic Pyramid 10 mm – Fine.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580371206358,"sku":"147.699CN","price":20.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-white-plastic-cone-10mm-fine-for-wet-finishing-1-lb-pack-otto-frei.jpg?v=1719958136"},{"product_id":"otec-white-plastic-pyramid-10mm-fine-wet-media","title":"OTEC White Plastic Pyramid 10mm-Fine For Wet Finishing 1 Lb Pack","description":"\u003cp\u003eOTEC White Plastic Pyramid Media is engineered for \u003cstrong\u003efine grinding through pre-polish finishing\u003c\/strong\u003e of non-ferrous jewelry metals in high-speed wet finishing machines. The \u003cstrong\u003e10 mm pyramid\u003c\/strong\u003e shape is designed to reach corners, edges, and interior features effectively, delivering a controlled, gentle cut that produces smooth, uniform surfaces ready for final polishing. Optimized for OTEC wet finishing systems, this media may also be used in other wet finishing equipment such as vibratory tumblers, though longer cycle times may be required.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic abrasive media formulated specifically for wet finishing applications\u003c\/li\u003e\n\u003cli\u003eWhite color designation indicates fine grinding through pre-polish performance\u003c\/li\u003e\n\u003cli\u003ePyramid shape provides enhanced access to corners, edges, and recessed features\u003c\/li\u003e\n\u003cli\u003eProduces smooth, uniform surfaces prepared for final polishing steps\u003c\/li\u003e\n\u003cli\u003eSold by the pound for flexible quantity purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eOTEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePlastic abrasive – wet finishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Grade\u003c\/th\u003e\n\u003ctd\u003eWhite – Fine grinding to pre-polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003ePyramid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e10 mm (≈ 0.39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003ePound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOTEC White Plastic Pyramid Media, 10 mm – Fine, 1 lb pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized for OTEC high-speed wet finishing equipment; compatible with other wet finishing systems with adjusted processing times.\u003c\/li\u003e\n\u003cli\u003eFor stone-set pieces or applications requiring smoother media flow, see the matching cone variant: OTEC White Plastic Cone 10 mm – Fine.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580372386006,"sku":"147.699PY","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-white-plastic-pyramid-10mm-fine-for-wet-finishing-1-lb-pack-otto-frei.jpg?v=1719958136"},{"product_id":"otec-sc5-k20-wet-grinding-solution-1-5kg-concentrate","title":"OTEC SC5-K20 Wet Grinding Concentrated Solution","description":"\u003cp\u003eThe OTEC SC5-K20 is a super concentrated wet grinding solution designed for fine cutting and finishing of jewelry alloys. Each container holds 1.5 kilograms (3.3 lbs.) of concentrate — enough to make 8–12 gallons of ready-to-use working solution. Formulated for use with plastic pyramid or cone media, it delivers clean, bright, and corrosion-free results during mass finishing operations.\u003c\/p\u003e\u003cp\u003eDuring the finishing process, this compound helps ensure work pieces emerge clean and polished while also acting as a foam buffer between sensitive work pieces and abrasive media, reducing the risk of impact damage. Compatible with OTEC Eco Mini\/Maxi Disc Finishers, vibratory tumblers, rotary tumblers, and other mass finishing equipment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuper concentrated formula — 1.5 kg yields 8–12 gallons of ready-to-use solution\u003c\/li\u003e\n\u003cli\u003eRated for fine cutting; recommended for use with plastic pyramid or cone media\u003c\/li\u003e\n\u003cli\u003ePromotes clean, bright, and corrosion-free finished work pieces\u003c\/li\u003e\n\u003cli\u003eActs as a foam buffer to protect impact-sensitive jewelry pieces during finishing\u003c\/li\u003e\n\u003cli\u003eCompatible with OTEC Eco Mini\/Maxi Disc Finishers, vibratory tumblers, and rotary tumblers\u003c\/li\u003e\n\u003cli\u003eLiquid compound sold by weight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSC5-K20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e1.5 kg (3.3 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContainer Size\u003c\/th\u003e\n\u003ctd\u003e1.5 liter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConcentration Ratio\u003c\/th\u003e\n\u003ctd\u003e3–5% to water (4–6 oz. concentrate per gallon of water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYield\u003c\/th\u003e\n\u003ctd\u003e8–12 gallons of ready-to-use solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCutting Rating\u003c\/th\u003e\n\u003ctd\u003eFine cutting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Media\u003c\/th\u003e\n\u003ctd\u003ePlastic pyramids or cones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eLiquid concentrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround shipping only via UPS.\u003c\/strong\u003e No air service, no USPS, no UPS 3-Day, 2nd Day, or Next Day Air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSA only.\u003c\/strong\u003e This item cannot be shipped outside the United States.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otec","offers":[{"title":"Default Title","offer_id":43580373106902,"sku":"147.699SC5","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otec-sc5-k20-wet-grinding-concentrated-solution-otto-frei.jpg?v=1719958131"},{"product_id":"raytech-tv-5-replacement-bowl-cover","title":"TV-5  Extra Bowl \u0026 Cover","description":"\u003cp\u003eKeep your Raytech TV-5 tumbler running with a genuine replacement bowl and cover. This set provides the essential vibratory chamber components needed to restore or extend the working life of your TV-5 unit, making it a practical addition to any professional finishing setup.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement bowl and cover designed specifically for the Raytech TV-5 vibratory tumbler\u003c\/li\u003e\n\u003cli\u003eAllows continued operation when the original bowl or cover becomes worn or damaged\u003c\/li\u003e\n\u003cli\u003eGenuine Raytech component for assured fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Unit\u003c\/th\u003e\n\u003ctd\u003eRaytech TV-5 Vibratory Tumbler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eBowl and cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580374745302,"sku":"147.704","price":31.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/tv-5-extra-bowl-and-cover-otto-frei.jpg?v=1719958131"},{"product_id":"raytech-tv-5-replacement-rubber-nut-lid","title":"TV-5 Replacement Rubber Nut For Lid","description":"\u003cp\u003eKeep your Raytech TV-5 tumbler running smoothly with this replacement rubber nut designed for the lid. When the original nut wears out or goes missing, this direct replacement helps restore a proper seal and secure fit for continued tumbling operation.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement rubber nut specifically designed for the TV-5 tumbler lid\u003c\/li\u003e\n\u003cli\u003eHelps maintain a secure lid fit during tumbling operations\u003c\/li\u003e\n\u003cli\u003eCompatible with Raytech TV-5 vibratory tumblers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580376514774,"sku":"147.705","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/tv-5-replacement-rubber-nut-for-lid-otto-frei.jpg?v=1719958131"},{"product_id":"raytech-coarse-cut-brown-plastic-pyramids-quarter-inch-1lb","title":"Coarse Cut Brown 1\/4\" Plastic Pyramids-1 Lb Pack","description":"\u003cp\u003eCoarse Cut Brown 1\/4\" Plastic Pyramids are a plastic-bonded abrasive media designed for \u003cstrong\u003ewet tumbling and vibratory finishing\u003c\/strong\u003e. Use with a small amount of water and an appropriate detergent compound to break sharp edges, deburr, and establish a uniform surface on medium-hard or soft metals. Sold in a 1 lb pack.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCoarse-cut plastic pyramids for fast, uniform material removal\u003c\/li\u003e\n\u003cli\u003eIdeal first step before medium and fine plastic media\u003c\/li\u003e\n\u003cli\u003ePyramid shape reaches edges and interior features effectively\u003c\/li\u003e\n\u003cli\u003eUse with water and detergent compound in vibratory or rotary equipment\u003c\/li\u003e\n\u003cli\u003ePrepares parts for burnishing with steel shot or dry final polish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eRaytech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePlastic-bonded abrasive (wet process)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Cut\u003c\/th\u003e\n\u003ctd\u003eBrown – Coarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003ePyramid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Size\u003c\/th\u003e\n\u003ctd\u003e1\/4 in (≈ 6.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003e1 lb pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRecommended Process Pathway\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse cut (this media)\u003c\/strong\u003e – establish a uniform surface and remove burrs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium cut\u003c\/strong\u003e – refine the surface with Medium Cut Dark Green 1\/4\" Plastic Pyramids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine cut\u003c\/strong\u003e – smooth to pre-polish with Fine Cut Light Green 1\/4\" Plastic Pyramids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional burnish\u003c\/strong\u003e – brighten with Stainless Steel Mixed Shot, or proceed directly to a dry final polish.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdd water to maintain a thin slurry; refresh compound as needed based on load and soil level.\u003c\/li\u003e\n\u003cli\u003eCheck parts periodically—cycle time depends on metal, mass, and machine type.\u003c\/li\u003e\n\u003cli\u003eRinse media and parts thoroughly after use to maintain cutting performance and avoid residue buildup.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580377694422,"sku":"147.750","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/coarse-cut-brown-14-plastic-pyramids-1-lb-pack-otto-frei.jpg?v=1719958131"},{"product_id":"medium-cut-1-4-plastic-pyramids-tumbling-media","title":"Medium Cut Dark Green 1\/4\" Plastic Pyramids  1 Lb Pack","description":"\u003cp\u003eMedium cut dark green 1\/4\" plastic pyramids are plastic bonded abrasive tumbling media used to produce a uniform finish on medium-hard and soft metals, sold loose by the pound for flexible batch sizes. In the tumbler, these dark green pyramids flow around your workpieces, steadily knocking down tool marks and blending surfaces for the next finishing step.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduces an even, matte pre-polish that smooths tool marks before final burnishing or dry polishing.\u003c\/li\u003e\n\u003cli\u003eWell suited to jewelry and small metal components in softer, non-ferrous alloys.\u003c\/li\u003e\n\u003cli\u003eDesigned for wet finishing with a small amount of water and a compatible detergent compound to carry away debris.\u003c\/li\u003e\n\u003cli\u003eWorks as the middle stage in a three-step plastic media sequence between coarse cut and fine cut media.\u003c\/li\u003e\n\u003cli\u003eBulk, pound-based packaging makes it easy to add or replace media in your tumbler as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePlastic bonded abrasive tumbling media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCut Grade\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eDark green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003ePyramids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Size\u003c\/th\u003e\n\u003ctd\u003e1\/4 in (6.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003ePound (loose bulk media)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Metals\u003c\/th\u003e\n\u003ctd\u003eMedium-hard and soft metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eUse with a small amount of water and an appropriate detergent compound for best cutting action and to keep media clean. For a three-step plastic media process, start with coarse cut brown pyramids, move to these medium cut dark green pyramids, then finish with fine cut light green pyramids before burnishing with steel shot or proceeding directly to final dry polishing media.\u003c\/p\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580378939606,"sku":"147.753","price":14.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/medium-cut-dark-green-14-plastic-pyramids-1-lb-pack-otto-frei.jpg?v=1719958132"},{"product_id":"raytech-fine-cut-light-green-quarter-inch-plastic-pyramids-1lb","title":"Fine Cut Light Green 1\/4\" Plastic Pyramids 1 Lb Pack","description":"\u003cp\u003eFine Cut Light Green 1\/4\" Plastic Pyramids are plastic-bonded abrasive media designed for \u003cstrong\u003ewet tumbling and vibratory finishing\u003c\/strong\u003e. Used with a small amount of water and an appropriate detergent compound, this fine-cut media refines surfaces on soft and medium-hard metals to a smooth, pre-polish condition. Typically the third step in a progressive tumbling sequence, these pyramid-shaped pieces reach edges and interior features effectively. Sold in a 1 lb pack.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFine-cut plastic pyramids for very smooth surface conditioning\u003c\/li\u003e\n\u003cli\u003eExcellent on softer metals including aluminum, brass, zinc, and copper alloys\u003c\/li\u003e\n\u003cli\u003ePyramid shape accesses edges and interior features effectively\u003c\/li\u003e\n\u003cli\u003ePrepares parts for burnishing with steel shot or dry final polish\u003c\/li\u003e\n\u003cli\u003eApproximately 30% lighter than ceramic media; does not peen burrs or discolor metals\u003c\/li\u003e\n\u003cli\u003eSuitable for parts destined for anodizing, plating, or painting\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eFormerly white\u003c\/em\u003e — dye lots may vary; cutting action remains consistent\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia Type\u003c\/th\u003e\n\u003ctd\u003ePlastic-bonded abrasive (wet process)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Cut\u003c\/th\u003e\n\u003ctd\u003eLight Green – Fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003ePyramid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Size\u003c\/th\u003e\n\u003ctd\u003e1\/4 in (≈ 6.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003e1 lb pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRecommended Process Pathway\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse cut\u003c\/strong\u003e – establish a uniform surface and remove burrs using Coarse Cut Brown 1\/4\" Plastic Pyramids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium cut\u003c\/strong\u003e – refine the surface using Medium Cut Dark Green 1\/4\" Plastic Pyramids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine cut (this media)\u003c\/strong\u003e – smooth to pre-polish condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional burnish\u003c\/strong\u003e – brighten with stainless steel mixed shot, or proceed directly to a dry final polish.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain a light slurry with water; add detergent compound as needed during the cycle.\u003c\/li\u003e\n\u003cli\u003eCheck parts periodically — cycle time varies depending on alloy, mass, and machine type.\u003c\/li\u003e\n\u003cli\u003ePlastic media does not peen burrs and will not discolor metals, making it well suited for pre-finishing prior to anodizing, plating, or painting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raytech","offers":[{"title":"Default Title","offer_id":43580380512470,"sku":"147.756","price":14.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/fine-cut-light-green-14-plastic-pyramids-1-lb-pack-otto-frei.jpg?v=1719958128"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/collections\/tumblers-and-media-otto-frei.jpg?v=1726692541","url":"https:\/\/www.ottofrei.com\/collections\/jewelry-tumblers-polishing-media.oembed?page=2","provider":"Otto Frei","version":"1.0","type":"link"}