{"product_id":"arbe-kmt-25-variable-speed-175mm-magnetic-tumbler-110v","title":"Arbe KMT-25 Variable Speed 175mm Super Mini Mag Tumbler-110V","description":"\u003cp\u003eThe \u003cstrong\u003eArbe KMT-25 Variable Speed Super Mini Magnetic Tumbler\u003c\/strong\u003e is a professional-grade, medium-capacity magnetic tumbler designed for the small shop and built for industrial use. Operating on 110V, it features a 175mm (7\") diameter faceted bowl with a capacity of up to 50 rings. A heavy-duty motor delivers robust power, while the faceted bowl design maximizes rotational action for consistent, thorough polishing results.\u003c\/p\u003e\n\u003cp\u003eMagnetic tumbling has revolutionized jewelry polishing by cutting hours of costly hand labor from the finishing process. Using thousands of tiny stainless steel magnetic pins with a polishing soap and water solution, the KMT-25 burnishes surfaces to a bright, work-hardened shine — reaching the undersides of rings, undercuts, channels, fine filigree, and other hard-to-access areas. Gold pieces can be polished in as little as 30 minutes; platinum in approximately 45 minutes. Because magnetic tumbling is a burnishing process — not an abrasive one — there is no metal loss.\u003c\/p\u003e\n\u003cp\u003eThe variable speed control sets the KMT-25 apart from single-speed units. Precise speed adjustment allows the pins to rotate around your pieces while the pieces move gently through the bowl, preventing unwanted contact that can cause dents and scratches. Single-speed units run at full power continuously, increasing the risk of piece-to-piece damage.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVariable speed control for precise, job-specific speed settings\u003c\/li\u003e\n\u003cli\u003eHeavy-duty motor built for industrial use and small shop environments\u003c\/li\u003e\n\u003cli\u003eFaceted bowl design maximizes rotational action\u003c\/li\u003e\n\u003cli\u003ePolishes hard-to-reach areas: undercuts, channels, filigree, ring undersides\u003c\/li\u003e\n\u003cli\u003eBurnishing process — no abrasion, no metal loss\u003c\/li\u003e\n\u003cli\u003eSuitable for gold (approx. 30 min) and platinum (approx. 45 min) finishing cycles\u003c\/li\u003e\n\u003cli\u003eCompact footprint suitable for bench-top use\u003c\/li\u003e\n\u003cli\u003eIncludes a full load of stainless steel magnetic polishing pins\u003c\/li\u003e\n\u003cli\u003eIncludes one 2 oz bottle of Otto MF610 magnetic tumbler concentrated solution (makes 2 quarts)\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\u003eKMT-25\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\u003eBowl Diameter\u003c\/th\u003e\n\u003ctd\u003e175 mm (7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBowl Height\u003c\/th\u003e\n\u003ctd\u003e105 mm (4.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing Capacity\u003c\/th\u003e\n\u003ctd\u003e50 rings\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArbe KMT-25 Variable Speed Magnetic Tumbler (110V)\u003c\/li\u003e\n\u003cli\u003eFull load of 0.50mm stainless steel magnetic polishing pins\u003c\/li\u003e\n\u003cli\u003e2 oz bottle of Otto MF610 magnetic tumbler concentrated solution (makes 2 quarts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eRing capacity is the standard industry metric for measuring tumbler capacity — the KMT-25 is not limited to rings and can be used to polish a variety of small jewelry pieces and components. Magnetic tumblers are not an abrasive system; they burnish surfaces to a bright finish without removing metal.\u003c\/p\u003e","brand":"Arbe","offers":[{"title":"Default Title","offer_id":43583453855958,"sku":"147.587","price":1259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/arbe-kmt-25-variable-speed-175mm-super-mini-mag-tumbler-110v-otto-frei.jpg?v=1719956646","url":"https:\/\/www.ottofrei.com\/it\/products\/arbe-kmt-25-variable-speed-175mm-magnetic-tumbler-110v","provider":"Otto Frei","version":"1.0","type":"link"}