{"title":"Brushes","description":"\u003cp\u003eElevate your jewelry craftsmanship with premium polishing brushes for flawless finishes. Our extensive selection includes radial bristle discs, mounted cotton buffs, and specialized brushes for every detail work. Discover professional-grade tools that deliver consistent results across metals and gemstones. Perfect your creations with precision.\u003c\/p\u003e","products":[{"product_id":"black-chungking-bristle-brush-2-row-3in","title":"Pack-3 Black Bristle Brush 2 Row 3\" Diameter With 1-5\/8\" Wood Hub","description":"\u003cp\u003eDesigned for use on the tapered spindles of polishing motors, these black bristle brushes feature genuine Chungking bristles mounted into seasoned hardwood hubs. Chungking bristles are recognized for their durability and superior polishing action, delivering consistent results piece after piece. The hardwood hubs are oil-treated to prevent splitting and ensure long-lasting service. Bristle tufts are staple-set into the hubs, keeping them securely fastened until completely worn down. Each hub is drilled with a 1\/4\" arbor hole for easy mounting.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for extended life and superior polishing performance\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs, oil-treated to resist splitting\u003c\/li\u003e\n\u003cli\u003eBristle tufts are staple-set to remain firmly secured throughout the brush's working life\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits the tapered spindles of standard polishing motors\u003c\/li\u003e\n\u003cli\u003e2 rows of converging bristles for effective compound application and surface finishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eSeasoned hardwood, oil-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eGenuine Chungking black bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Configuration\u003c\/th\u003e\n\u003ctd\u003e2 rows, converging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e11\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\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\u003e3 black bristle brushes per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43552333430998,"sku":"116.386","price":16.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-2-row-3-diameter-with-1-58-wood-hub-otto-frei.jpg?v=1719959079"},{"product_id":"satin-finish-buff-4in-2ply","title":"Satin Finish Buff 4\" x 2 PlySatin Finish Brushes 4\" x 2 Ply","description":"\u003cp\u003eTwo-ply satin finish buffs designed for producing uniform matte textures on metal surfaces. The layered construction provides steady, even contact across curves and flat areas, making these buffs a reliable choice for professional jewelers and metalsmiths seeking consistent satin results.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4\" diameter, 2-ply construction for controlled satin finishing\u003c\/li\u003e\n\u003cli\u003eLayered design maintains steady, even contact on curves and flat surfaces\u003c\/li\u003e\n\u003cli\u003eCreates consistent matte textures on metal\u003c\/li\u003e\n\u003cli\u003eAvailable in three grit levels to suit a range of finishing requirements\u003c\/li\u003e\n\u003cli\u003eCompatible with standard polishing motors and mandrels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003e2-ply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Grits\u003c\/th\u003e\n\u003ctd\u003eFine, Medium, Coarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e117.891\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e117.892\u003c\/td\u003e\n\u003ctd\u003eCoarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e117.893\u003c\/td\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eBulk discount pricing is available on this product. To order multiple grit variants at once, use the Quick Order tab to add all selections in a single step.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Medium","offer_id":43553877131478,"sku":"117.891","price":8.0,"currency_code":"USD","in_stock":true},{"title":"Coarse","offer_id":43553877164246,"sku":"117.892","price":8.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":43553877098710,"sku":"117.893","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/satin-finish-buff-4-x-2-plysatin-finish-brushes-4-x-2-ply-otto-frei-1.jpg?v=1719959070"},{"product_id":"mucilage-flux-brushes-horsehair-tin-handle-3-sizes","title":"Mucilage Flux Brushes","description":"\u003cp\u003eExtra stiff black horsehair brushes with tin handles, designed for applying flux, glue, epoxy, and other compounds with precision. Commonly known as acid brushes, these versatile tools are workshop staples for jewelers, metalsmiths, and solderers alike. Available in three sizes to suit a range of application needs. Sold by the dozen.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExtra stiff black horsehair bristles for controlled, precise application\u003c\/li\u003e\n\u003cli\u003eTin handles provide a firm, comfortable grip\u003c\/li\u003e\n\u003cli\u003eIdeal for paste flux, liquid flux, glue, epoxy, and similar compounds\u003c\/li\u003e\n\u003cli\u003eAlso commonly referred to as acid brushes\u003c\/li\u003e\n\u003cli\u003eAvailable in three handle\/bristle sizes\u003c\/li\u003e\n\u003cli\u003eSold by the dozen\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eBlack horsehair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003eTin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eDozen (12 brushes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Use\u003c\/th\u003e\n\u003ctd\u003eFlux, glue, epoxy, and compound application\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\u003eSize\u003c\/th\u003e\n\u003cth\u003eBristle Diameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116.250\u003c\/td\u003e\n\u003ctd\u003eSize 0\u003c\/td\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116.251\u003c\/td\u003e\n\u003ctd\u003eSize 1\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e116.252\u003c\/td\u003e\n\u003ctd\u003eSize 2\u003c\/td\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"1\/4\"","offer_id":47551684870358,"sku":"116.250","price":2.95,"currency_code":"USD","in_stock":true},{"title":"3\/8\"","offer_id":47551684903126,"sku":"116.251","price":3.55,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":47551684935894,"sku":"116.252","price":6.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/mucilage-flux-brushes-otto-frei.jpg?v=1719959063"},{"product_id":"grobet-black-chungking-bristle-brush-2row-wood-hub-pack3","title":"Pack-3 Black Bristle Brush 2 Row 2-5\/8\" Diameter With Wood Hub","description":"\u003cp\u003eThese black bristle polishing brushes from Grobet USA are built for professional jewelers and metalsmiths who demand consistent, reliable performance at the polishing motor. Featuring genuine Chungking bristles mounted in seasoned hardwood hubs, these brushes deliver superior polishing action and extended service life compared to standard bristle brushes.\u003c\/p\u003e\u003cp\u003eThe hardwood hubs are oil-treated to resist splitting under repeated use, and bristle tufts are staple-set directly into the hub to stay firmly anchored until fully worn down — no premature shedding or loosening during operation. The 1\/4\" arbor hole fits the tapered spindles found on standard polishing motors, making these a straightforward drop-in addition to any bench setup.\u003c\/p\u003e\u003cp\u003eSold in packs of 3.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for longer life and superior polishing action\u003c\/li\u003e\n\u003cli\u003eBristle tufts are staple-set into the hub — remain securely fastened until completely worn down\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs, oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles of standard polishing motors\u003c\/li\u003e\n\u003cli\u003e2 converging rows of bristles for consistent compound contact\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e2 converging rows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eSeasoned hardwood, oil-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e3 black bristle polishing brushes with wood hubs\u003c\/li\u003e\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43579735834838,"sku":"116.397","price":10.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-2-row-2-58-diameter-with-wood-hub-otto-frei.jpg?v=1719958491"},{"product_id":"bench-brush-italian-goat-hair-4-5in","title":"Bench Brush Italian Made Goat Hair","description":"\u003cp\u003eA classic Italian-made bench brush designed for the professional jeweler's workbench. Crafted with soft goat hair bristles, this brush gently sweeps away fine metal filings, dust, and polishing debris without scratching delicate surfaces or displacing small components. Its compact size and comfortable form make it an everyday essential for keeping your bench clear and your work precise.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoft goat hair bristles for gentle, scratch-free sweeping\u003c\/li\u003e\n\u003cli\u003eItalian made with traditional craftsmanship\u003c\/li\u003e\n\u003cli\u003eCompact bench-friendly size for everyday use\u003c\/li\u003e\n\u003cli\u003eIdeal for clearing fine metal filings, dust, and debris from the work surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eGoat hair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e4½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eItaly\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 Italian-made goat hair bench brush\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43580005581014,"sku":"116.050","price":22.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/bench-brush-italian-made-goat-hair-otto-frei.jpg?v=1719958296"},{"product_id":"bench-duster-9-5in-wood-handle-grobet","title":"Bench Duster 9-1\/2\"","description":"\u003cp\u003eThe Bench Duster is a reliable shop staple for jewelers and metalsmiths who need a quick, efficient way to clear filings, dust, and debris from the work surface. Featuring soft black bristles set into a solid wood handle, this brush delivers a gentle yet effective sweep across bench tops, trays, and working surfaces without scattering fine particles or scratching delicate pieces.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoft black bristles provide gentle, effective sweeping action\u003c\/li\u003e\n\u003cli\u003eFour rows of bristles for broad, even coverage\u003c\/li\u003e\n\u003cli\u003eSolid wood handle offers a comfortable, secure grip\u003c\/li\u003e\n\u003cli\u003eSuitable for sweeping metal filings, dust, and general bench debris\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose design works across a variety of bench tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e9-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Length\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Height\u003c\/th\u003e\n\u003ctd\u003e1-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003eFour rows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003eWood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580005646550,"sku":"116.051","price":9.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/bench-duster-9-12-otto-frei.jpg?v=1719958296"},{"product_id":"bench-brush-german-hand-type-goat-hair-6in","title":"Bench Brush German Hand Type","description":"\u003cp\u003eThe German Hand Type Bench Brush is standard equipment on the workbenches of German-trained goldsmiths. Featuring soft goat hair bristles, this upright bench brush is designed to gently sweep metal filings, dust, and debris from the bench surface without scratching delicate workpieces. At 6 inches overall length, it offers a comfortable grip and practical reach for everyday bench use.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTraditional German goldsmith bench brush design\u003c\/li\u003e\n\u003cli\u003eSoft goat hair bristles for gentle, scratch-free sweeping\u003c\/li\u003e\n\u003cli\u003eUpright hand-type form factor for controlled, precise use\u003c\/li\u003e\n\u003cli\u003e6 inches overall length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eGoat hair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eGerman hand type, upright\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43580008366294,"sku":"116.059","price":17.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/bench-brush-german-hand-type-otto-frei.jpg?v=1719958295"},{"product_id":"hand-scrub-brush-double-sided-nylon-extra-stiff","title":"Hand Scrub Brush Double Sided","description":"\u003cp\u003eThis double-sided hand scrub brush is built for serious cleaning tasks in the jewelry and metalsmithing workshop. Featuring extra stiff white nylon bristles on both sides, it delivers firm, effective scrubbing to remove compounds, debris, and residue from hands and work surfaces. The shorter, firmer bristle configuration on the double-sided design provides more aggressive scrubbing action than standard fingernail brushes.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble-sided brush design for thorough, efficient scrubbing\u003c\/li\u003e\n\u003cli\u003eExtra stiff white nylon bristles for serious scrubbing power\u003c\/li\u003e\n\u003cli\u003eShorter, firmer bristles provide more aggressive cleaning action\u003c\/li\u003e\n\u003cli\u003eCompact block form factor fits comfortably in hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eWhite nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Stiffness\u003c\/th\u003e\n\u003ctd\u003eExtra stiff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlock Dimensions\u003c\/th\u003e\n\u003ctd\u003e3-1\/2\" x 1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eDouble-sided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580010758358,"sku":"116.076","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/hand-scrub-brush-double-sided-otto-frei.jpg?v=1719958292"},{"product_id":"hand-scrub-brush-surgeons-grip-nylon-eurotool","title":"Hand Scrub Brush With Grip Surgeon's Style","description":"\u003cp\u003eThe Hand Scrub Brush with Grip in Surgeon's Style is a general-purpose cleaning brush built for the demands of the professional bench. Stiff nylon bristles are set in a 1½ × 4 block, providing firm, consistent scrubbing action across a wide surface area. The surgeon-style grip handle gives secure, controlled handling — whether you are scrubbing hands and fingernails after a session at the bench or working investment residue out of castings and molds.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStiff nylon bristles for effective general-purpose cleaning\u003c\/li\u003e\n\u003cli\u003eBristle block measures 1½ × 4 for broad coverage\u003c\/li\u003e\n\u003cli\u003eSurgeon-style grip handle for secure, controlled use\u003c\/li\u003e\n\u003cli\u003eSuitable for cleaning hands, fingernails, and investment residue\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Block Size\u003c\/th\u003e\n\u003ctd\u003e1½ × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Style\u003c\/th\u003e\n\u003ctd\u003eSurgeon's grip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Eurotool","offers":[{"title":"Default Title","offer_id":43580013445334,"sku":"116.079","price":3.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/hand-scrub-brush-with-grip-surgeon-s-style-otto-frei.jpg?v=1719958292"},{"product_id":"tapered-twisted-horsehair-brush-3in-bristles-tube-handpiece","title":"Tapered Twisted Horsehair Brush 3\" Long","description":"\u003cp\u003eThe Tapered Twisted Horsehair Brush is engineered for effective cleaning of tubes and handpieces. Its extra stiff horsehair bristles reach deep into narrow passages, making it a reliable tool for jewelers and watchmakers who need thorough cleaning performance in tight spaces. The tapered, twisted construction keeps the bristles firmly in place during use while allowing the brush to navigate curved or angled interiors with ease.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra stiff horsehair bristles for demanding tube and handpiece cleaning\u003c\/li\u003e\n\u003cli\u003eTapered twisted design holds bristles securely and aids maneuverability\u003c\/li\u003e\n\u003cli\u003e3\" bristle length for deep reach into tubes and channels\u003c\/li\u003e\n\u003cli\u003eOverall length of 8-5\/8\" provides comfortable handling and extended reach\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eHorsehair (extra stiff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Length\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e8-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eTapered twisted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Use\u003c\/th\u003e\n\u003ctd\u003eTube and handpiece cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580017967318,"sku":"116.080","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/tapered-twisted-horsehair-brush-3-long-otto-frei.jpg?v=1719958292"},{"product_id":"small-cleaning-brush-plastic-handle-4-row-nylon-xstiff-1-3-4x1-2","title":"Small Cleaning Brush With Plastic Handle 4 Row Nylon Xstiff","description":"\u003cp\u003eThe Small Cleaning Brush with Plastic Handle is a compact, 4-row nylon cleaning brush designed for detailed cleaning tasks in jewelry and metalsmithing work. With an extra-stiff nylon bristle configuration arranged in 4 rows, this brush delivers firm, focused scrubbing action for removing debris, flux residue, polishing compound, and other contaminants from metal surfaces, findings, and small components. The lightweight plastic handle provides a comfortable, controlled grip during use.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-row bristle configuration for thorough, even cleaning coverage\u003c\/li\u003e\n\u003cli\u003eExtra-stiff nylon bristles provide firm scrubbing action\u003c\/li\u003e\n\u003cli\u003eCompact brush head sized for detail work on small jewelry components\u003c\/li\u003e\n\u003cli\u003eLightweight plastic handle for comfortable grip and control\u003c\/li\u003e\n\u003cli\u003eSuitable for removing flux residue, polishing compound, and surface debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Stiffness\u003c\/th\u003e\n\u003ctd\u003eExtra Stiff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Head Size\u003c\/th\u003e\n\u003ctd\u003e1-3\/4\" x 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003ePlastic\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":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580018458838,"sku":"116.099","price":3.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/small-cleaning-brush-with-plastic-handle-4-row-nylon-xstiff-otto-frei.jpg?v=1719958292"},{"product_id":"small-brass-file-cleaning-scratch-brush","title":"Small Brass File Cleaning Scratch Brush File Card","description":"\u003cp\u003eKeep your files cutting cleanly and your metal surfaces prepped for soldering with this small brass file cleaning scratch brush. Designed for professional jewelers and metalsmiths, this compact tool features brass wire bristles approximately 1-3\/4\" long, securely bound in a metal holder. Use it to clear clogged teeth on needle files and other files with fine cuts, restoring their cutting efficiency quickly. It also serves as an effective surface preparation tool, removing debris and residue from metal before soldering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThink of it as a miniature file card—ideal for the finer files in your bench kit.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrass wire bristles approximately 1-3\/4\" long\u003c\/li\u003e\n\u003cli\u003eBristles bound securely in a metal holder\u003c\/li\u003e\n\u003cli\u003eEffective for cleaning needle files and files with fine cuts\u003c\/li\u003e\n\u003cli\u003eUseful for preparing metal surfaces before soldering\u003c\/li\u003e\n\u003cli\u003eCompact size suited for bench use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eBrass wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Length\u003c\/th\u003e\n\u003ctd\u003eApproximately 1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHolder Material\u003c\/th\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580020981974,"sku":"116.305","price":13.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/116.305NEW_thumb_f4fe02fa-9500-47cf-a027-f00c54008ca1.jpg?v=1749686281"},{"product_id":"brass-scratch-brush-wood-handle-4-row-003-wire","title":"Brass Scratch Brush With Wood Handle","description":"\u003cp\u003eThis brass scratch brush features a comfortable wood handle and four rows of fine 0.003\" brass wire, making it a reliable tool for cleaning, texturing, and finishing metal surfaces. With an overall length of 8-1\/4\", it provides good reach and control for bench work. The generously sized brush head — 4-1\/2\" long by 3\/4\" high — covers surface area efficiently, reducing working time on larger pieces.\u003c\/p\u003e\n\n\u003cp\u003eBrass wire brushes are a staple in jewelry and metalsmithing studios, prized for their ability to clean and finish metal without introducing ferrous contamination or causing excessive scratching. The soft brass bristles are well suited for use on non-ferrous metals commonly found in jewelry fabrication and repair.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour rows of 0.003\" brass wire bristles\u003c\/li\u003e\n\u003cli\u003eComfortable wood handle for controlled, extended use\u003c\/li\u003e\n\u003cli\u003eLarge brush head covers surface area efficiently\u003c\/li\u003e\n\u003cli\u003eBrass bristles are non-ferrous — safe for use on precious and non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eSuitable for cleaning, light texturing, and surface finishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge\u003c\/th\u003e\n\u003ctd\u003e0.003\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Rows\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e8-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Head Length\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Head Height\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003eWood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580022423766,"sku":"116.310","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/brass-scratch-brush-with-wood-handle-otto-frei.jpg?v=1719958291"},{"product_id":"brass-scratch-brush-plastic-handle-4-row-003-wire-116311","title":"Brass Scratch Brush With Plastic Handle 4 Rows Of .003\" Wire","description":"\u003cp\u003eThe Brass Scratch Brush with Plastic Handle is a professional-grade cleaning and surface preparation tool trusted by jewelers, metalsmiths, and jewelry schools alike. Featuring four rows of fine .003\" brass wire bristles, this brush is designed to clean metal surfaces and prepare them for finishing and polishing—delivering consistent, reliable results in daily bench use.\u003c\/p\u003e\n\n\u003cp\u003eThe durable plastic handle is built to withstand wet working environments. Jewelry schools in the San Francisco Bay Area rely on this brush in wet setups, and the handle can be left submerged in a bucket of water without disintegrating—a significant advantage over earlier versions that used Lucite handles, which are no longer available.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour rows of fine .003\" brass wire bristles for thorough metal cleaning and surface prep\u003c\/li\u003e\n\u003cli\u003ePlastic handle withstands wet working environments—safe to leave submerged in water\u003c\/li\u003e\n\u003cli\u003eSuitable for cleaning metal and preparing surfaces prior to finishing and polishing\u003c\/li\u003e\n\u003cli\u003eComfortable overall length ideal for bench use\u003c\/li\u003e\n\u003cli\u003eTrusted by professional jewelers and jewelry schools\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\u003e116.311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Material\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Diameter\u003c\/th\u003e\n\u003ctd\u003e.003\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Rows\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e7-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Length\u003c\/th\u003e\n\u003ctd\u003e3-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Height\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrevious versions with Lucite handles are no longer available; current production uses a plastic handle.\u003c\/li\u003e\n\u003cli\u003eThis product is subject to California Proposition 65 warnings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580022620374,"sku":"116.311","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/brass-scratch-brush-with-plastic-handle-4-rows-of-003-wire-otto-frei.jpg?v=1719958291"},{"product_id":"fiberglass-hand-held-scratch-brush","title":"Fiberglass Hand Held Scratch Brush","description":"\u003cp\u003eThe Fiberglass Hand Held Scratch Brush is a practical cleaning tool for removing rust, oxidation, and dirt from metal surfaces. Fine glass bristles are securely mounted in a durable plastic case, making this brush comfortable to hold during detailed surface preparation work. As the bristles wear down with use, they can be advanced via a screw-feed mechanism, extending the usable life of the brush and ensuring consistent performance over time.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFine glass bristles effectively remove rust, dirt, and surface contamination from metal\u003c\/li\u003e\n\u003cli\u003eBristles mounted in a sturdy plastic case for a secure, comfortable grip\u003c\/li\u003e\n\u003cli\u003eScrew-feed advancement allows bristles to be extended as they wear, maximizing brush life\u003c\/li\u003e\n\u003cli\u003eCompact size suited for detailed hand work on small metal surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eFiberglass (fine glass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCase Material\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Dimensions\u003c\/th\u003e\n\u003ctd\u003e1\/2\" x 3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Feed\u003c\/th\u003e\n\u003ctd\u003eScrew-feed advancement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis product is subject to California Proposition 65 warnings regarding lead exposure. Handle with appropriate care and refer to safety guidelines when using fiberglass bristle tools.\u003c\/p\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580024029398,"sku":"116.332","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/fiberglass-hand-held-scratch-brush-otto-frei.jpg?v=1719958291"},{"product_id":"fiberglass-hand-held-scratch-brush-116-332-refills-pack-2","title":"Pack of 2 Refills For 116.332 Fiberglass Hand Held Scratch Brush","description":"\u003cp\u003eKeep your fiberglass cleaning work uninterrupted with these replacement refills designed specifically for the \u003cstrong\u003e116.332 Fiberglass Hand-Held Scratch Brush\u003c\/strong\u003e. Each pack contains two refills, so you can swap out worn bristles and maintain consistent cleaning and surface preparation performance without replacing the entire brush handle.\u003c\/p\u003e\n\n\u003cp\u003eFiberglass bristle brushes are a staple in jewelry and metalsmithing shops for gentle yet effective surface cleaning, deburring, and matte finishing on metals. Replacing the refill rather than the full tool is a practical, cost-effective approach for busy bench jewelers and metalsmiths who rely on this brush regularly.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack of 2 replacement refills\u003c\/li\u003e\n\u003cli\u003eCompatible with the 116.332 Fiberglass Hand-Held Scratch Brush\u003c\/li\u003e\n\u003cli\u003eExtends the useful life of your existing brush handle\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent cleaning and surface finishing performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e2 refills\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Brush\u003c\/th\u003e\n\u003ctd\u003e116.332 Fiberglass Hand-Held Scratch Brush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eFiberglass\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\u003e2 fiberglass brush refills\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThese refills are designed for use with the \u003cstrong\u003e116.332 Fiberglass Hand-Held Scratch Brush\u003c\/strong\u003e only.\u003c\/p\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProposition 65 Warning:\u003c\/strong\u003e This product is listed under Prop 65 – Lead. Handle with care and follow appropriate safety precautions.\u003c\/p\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580024848598,"sku":"116.333","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-of-2-refills-for-116-332-fiberglass-hand-held-scratch-brush-otto-frei.jpg?v=1719958290"},{"product_id":"fiberglass-scratch-brush-7in-double-ended-half-inch","title":"Fiberglass Scratch Brush 7\" x 1\/2\" Thick Double Ended","description":"\u003cp\u003eThe Fiberglass Scratch Brush is a professional-grade surface preparation tool designed to remove rust, dirt, and oxidation from metal surfaces. Fine glass bristles are bound in cord that gradually unwinds as the bristles wear down, continuously exposing fresh fiberglass tips for consistent cleaning performance throughout the life of the brush. The double-ended design provides two working ends, extending usability and reducing downtime in the shop.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemoves rust, dirt, and oxidation from metal surfaces\u003c\/li\u003e\n\u003cli\u003eFine glass bristles deliver effective surface cleaning without aggressive material removal\u003c\/li\u003e\n\u003cli\u003eBristles are bound in cord that unwinds as bristles wear, exposing fresh fiberglass tips\u003c\/li\u003e\n\u003cli\u003eDouble-ended design offers two working ends for extended use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eDouble-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580025209046,"sku":"116.334","price":17.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/fiberglass-scratch-brush-7-x-12-thick-double-ended-otto-frei.jpg?v=1719958291"},{"product_id":"steel-scratch-brush-plastic-holder-3in","title":"Steel Scratch Brush In Plastic Holder","description":"\u003cp\u003eThe Steel Scratch Brush in Plastic Holder is a compact, purpose-built tool for fast and easy cleaning of burs. Stiff steel wire is firmly bound within a plastic tube that serves as both a handle and a protective housing — simply cut away the tubing to expose more wire as the brush wears down. At 3 inches long, this brush is easy to maneuver at the bench and keeps burs clear of debris so they cut cleanly and last longer.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for cleaning burs quickly and efficiently\u003c\/li\u003e\n\u003cli\u003eSteel wire firmly bound in plastic tubing for a secure grip\u003c\/li\u003e\n\u003cli\u003ePlastic tubing doubles as a handle — cut away to expose more wire as needed\u003c\/li\u003e\n\u003cli\u003eCompact 3\" overall length for easy bench use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Material\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003ePlastic tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariants\u003c\/th\u003e\n\u003ctd\u003eSingle option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct image not shown.\u003c\/li\u003e\n\u003cli\u003eThis product contains materials subject to California Proposition 65 warnings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580025372886,"sku":"116.339","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/steel-scratch-brush-in-plastic-holder-otto-frei.jpg?v=1719958289"},{"product_id":"steel-scratch-brush-holder-wood-handle-5in","title":"Steel Scratch Brush In Holder With Wood Handle","description":"\u003cp\u003eThe Steel Scratch Brush in Holder with Wood Handle is a practical bench tool designed for cleaning burrs, removing surface debris, and light scratch-finishing on metal. The fine steel wire is securely bound in a plastic holder, and the wood handle provides a comfortable, steady grip during extended use. At 5\" overall length, this brush is sized for easy handling at the jeweler's bench.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFine steel wire bristles for effective burr cleaning and light surface work\u003c\/li\u003e\n\u003cli\u003eWire bound in a plastic holder for secure bristle retention\u003c\/li\u003e\n\u003cli\u003eComfortable wood handle for controlled, fatigue-reducing use\u003c\/li\u003e\n\u003cli\u003eCompact 5\" overall length suited for bench use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003eFine steel wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003eWood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Binding\u003c\/th\u003e\n\u003ctd\u003ePlastic holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e This product is included under Prop 65 lead-related warnings. Handle with appropriate care and wash hands after use.\u003c\/p\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580025471190,"sku":"116.340","price":7.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/steel-scratch-brush-in-holder-with-wood-handle-otto-frei.jpg?v=1719958289"},{"product_id":"steel-scratch-brush-wood-handle-4-row-003-wire","title":"Steel Scratch Brush With Wood Handle 4 Rows Of .003\" Wire","description":"\u003cp\u003eThe Steel Scratch Brush with Wood Handle is a professional-grade hand brush designed for light surface finishing, cleaning, and texturing of metal workpieces. Featuring four rows of light crimped \u003cstrong\u003e.003\" steel wire\u003c\/strong\u003e, this brush delivers controlled abrasion ideal for scratch finishing, removing light oxidation, or preparing surfaces for further finishing work. The comfortable wood handle provides a secure, balanced grip during use.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour rows of light crimped \u003cstrong\u003e.003\" diameter steel wire\u003c\/strong\u003e for controlled scratch finishing\u003c\/li\u003e\n\u003cli\u003eWood handle for comfortable, secure grip during extended use\u003c\/li\u003e\n\u003cli\u003eCompact brush head suited for detailed hand finishing work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Diameter\u003c\/th\u003e\n\u003ctd\u003e.003\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Type\u003c\/th\u003e\n\u003ctd\u003eLight crimped steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Rows\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Portion Length\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Portion Width\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e8-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003eWood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580025798870,"sku":"116.350","price":15.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/steel-scratch-brush-with-wood-handle-4-rows-of-003-wire-otto-frei.jpg?v=1719958289"},{"product_id":"black-bristle-brush-3-1-8-muslin-center-plastic-hub","title":"Black Bristle Brush 3-1\/8\" With Muslin Center On Plastic Hub","description":"\u003cp\u003eA professional-grade polishing brush designed for bench jewelers and metalsmiths who demand consistent compound retention and controlled finishing action. This 3-1\/8\" black bristle brush features a plastic hub construction with 2 rows of muslin alternating with rows of pure chungking animal hair bristles. The muslin center sections absorb and hold polishing compounds, delivering even distribution across the work surface for smoother, more efficient polishing passes.\u003c\/p\u003e\u003cp\u003eBristles are pure chungking animal hair, prized for their resilience and flexibility in polishing and finishing applications. The plastic hub provides a lightweight, durable mounting solution compatible with standard bench motor setups. English made.\u003c\/p\u003e\u003cp\u003eSold by the piece.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAlternating rows of muslin and black bristles for improved compound retention\u003c\/li\u003e\n\u003cli\u003ePure chungking animal hair bristles for flexible, resilient finishing action\u003c\/li\u003e\n\u003cli\u003eMuslin center sections hold polishing compounds during use\u003c\/li\u003e\n\u003cli\u003ePlastic hub construction — lightweight and durable\u003c\/li\u003e\n\u003cli\u003eEnglish made\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e3-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Material\u003c\/th\u003e\n\u003ctd\u003ePure chungking animal hair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003e2 rows muslin with alternating rows of black bristles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eEngland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eEach (1 piece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Eurotool","offers":[{"title":"Default Title","offer_id":43580026159318,"sku":"116.370","price":7.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/black-bristle-brush-3-18-with-muslin-center-on-plastic-hub-otto-frei.jpg?v=1719958289"},{"product_id":"black-chungking-bristle-brush-1-row-2in-diameter-1-1-4in-wood-hub-pack-3","title":"Pack-3 Black Bristle Brush 1-Row 2\" Diameter With 1-1\/4\" Wood Hub","description":"\u003cp\u003eEngineered for professional polishing motors, these black bristle brushes feature genuine Chungking bristles mounted into seasoned hardwood hubs. Chungking bristles deliver longer service life and superior polishing action, maintaining consistent performance piece after piece. The hardwood hubs are oil-treated to prevent splitting and ensure long-lasting durability under demanding shop conditions. Bristle tufts are staple-set directly into the hub, keeping them securely fastened until fully worn down. The 1\/4\" arbor hole is sized for use on the tapered spindles of standard polishing motors.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for extended life and superior polishing action\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs are oil-treated to resist splitting\u003c\/li\u003e\n\u003cli\u003eStaple-set bristle tufts stay firmly anchored until completely worn\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles of polishing motors\u003c\/li\u003e\n\u003cli\u003eSingle-row bristle configuration\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eSeasoned hardwood, oil-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eGenuine Chungking black bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580026421462,"sku":"116.371","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-1-row-2-diameter-with-1-14-wood-hub-otto-frei.jpg?v=1719958289"},{"product_id":"black-chungking-bristle-brush-1-row-2-5-8-diameter-1-7-8-wood-hub-pack-3","title":"Pack-3 Black Bristle Brush 1 Row 2-1\/2\" Diameter With 1-7\/8\" Wood Hub","description":"\u003cp\u003eThese black bristle polishing brushes feature genuine Chungking bristles mounted into oil-treated seasoned hardwood hubs, designed for use on the tapered spindles of polishing motors. Chungking bristle construction delivers longer service life and superior polishing action, maintaining consistent performance piece after piece. The hardwood hubs are oil-treated to prevent splitting and ensure long-lasting durability. Bristle tufts are staple-set directly into the hub, keeping them securely fastened throughout the life of the brush — right until the bristles are fully worn down.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for extended life and superior polishing performance\u003c\/li\u003e\n\u003cli\u003eBristle tufts are staple-set into the hub to remain firmly secured until fully worn\u003c\/li\u003e\n\u003cli\u003eOil-treated seasoned hardwood hub resists splitting for long-lasting service\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits the tapered spindles of standard polishing motors\u003c\/li\u003e\n\u003cli\u003eSingle row of bristle construction\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e1 row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580026618070,"sku":"116.373","price":10.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-1-row-2-12-diameter-with-1-78-wood-hub-otto-frei.jpg?v=1719958286"},{"product_id":"black-chungking-bristle-brush-2in-2-row-1-14in-wood-hub-pack-3","title":"Pack-3 Black Bristle Brush 2 Row 2\" Diameter With 1-1\/4\" Wood Hub","description":"\u003cp\u003eEngineered for professional polishing motors, these black bristle brushes feature genuine Chungking bristles mounted into seasoned hardwood hubs. Chungking bristles deliver longer service life and superior polishing action, maintaining consistent performance piece after piece. The hardwood hubs are oil-treated to resist splitting and ensure lasting durability under regular shop use. Bristle tufts are staple-set directly into the hub, keeping them firmly anchored until fully worn down—no premature shedding or loosening during operation.\u003c\/p\u003e\n\u003cp\u003eEach brush mounts via a 1\/4\" arbor hole designed for use on the tapered spindles of standard polishing motors. The 2-row converging bristle configuration provides controlled, even contact across the work surface for consistent finishing results.\u003c\/p\u003e\n\u003cp\u003eSold in packs of 3.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for extended life and superior polishing performance\u003c\/li\u003e\n\u003cli\u003e2 rows of converging bristles for even, controlled contact\u003c\/li\u003e\n\u003cli\u003eBristle tufts are staple-set into the hub—remain secure until fully worn\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hub is oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles of standard polishing motors\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e2 rows, converging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\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\u003e3 black bristle brushes per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580026749142,"sku":"116.380","price":13.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-2-row-2-diameter-with-1-14-wood-hub-otto-frei.jpg?v=1719958286"},{"product_id":"black-chungking-bristle-brush-2-row-2-5in-diameter-1-25in-wood-hub-pack-3","title":"Pack-3 Black Bristle Brush 2 Row 2-1\/2\" Diameter With 1-1\/4\" Wood Hub","description":"\u003cp\u003eThese black bristle polishing brushes are built for professional use on the tapered spindles of polishing motors. Each brush features genuine Chungking bristles mounted into seasoned hardwood hubs, delivering consistent polishing action and long service life across repeated use.\u003c\/p\u003e\u003cp\u003eThe hardwood hubs are oil-treated to prevent splitting, and bristle tufts are staple-set directly into the hub to remain firmly anchored until fully worn down — no premature bristle loss during heavy polishing sessions. The 1\/4\" arbor hole is sized for standard tapered spindles on bench polishing motors.\u003c\/p\u003e\u003cp\u003eSold in packs of 3.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for superior polishing action and extended life\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs, oil-treated to resist splitting\u003c\/li\u003e\n\u003cli\u003eBristle tufts are staple-set into the hub for secure fastening until fully worn\u003c\/li\u003e\n\u003cli\u003e2 rows of converging bristles for effective contact and coverage\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles on standard polishing motors\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\" (tapered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e2 rows, converging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580026912982,"sku":"116.383","price":13.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-2-row-2-12-diameter-with-1-14-wood-hub-otto-frei.jpg?v=1719958286"},{"product_id":"black-chungking-bristle-brush-3-row-2-5-8-diameter-1-4-arbor-wood-hub-pack-3","title":"Pack-3 Black Bristle Brush 3 Row 2-1\/2\" Diameter With 1-1\/4\" Wood Hub","description":"\u003cp\u003eEngineered for professional polishing motors, these black bristle brushes feature genuine Chungking bristles mounted into seasoned hardwood hubs. Chungking bristle construction delivers longer service life and superior polishing action across continuous use. The hardwood hubs are oil-treated to resist splitting and provide lasting durability under demanding shop conditions. Bristle tufts are staple-set directly into the hub, keeping them securely anchored until fully worn down.\u003c\/p\u003e\u003cp\u003eEach brush mounts to standard tapered spindles via a \u003cstrong\u003e1\/4\" arbor hole\u003c\/strong\u003e, making them compatible with polishing motors equipped with tapered spindles. The 3-row converging bristle configuration provides consistent contact and effective polishing coverage on a variety of workpiece surfaces.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for extended life and superior polishing performance\u003c\/li\u003e\n\u003cli\u003e3 rows of converging bristles for consistent polishing coverage\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hub, oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003eStaple-set bristle tufts remain firmly secured until fully worn\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles on standard polishing motors\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\" tapered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e3 rows, converging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580027175126,"sku":"116.384","price":14.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-3-row-2-12-diameter-with-1-14-wood-hub-otto-frei.jpg?v=1719958286"},{"product_id":"black-bristle-brush-3-row-2-1-4-diameter-1-4-arbor-hardwood-hub-pack-3","title":"Pack-3 Black Bristle Brush 3 Row 2-1\/4\" Diameter With 1-1\/4\" Wood Hub","description":"\u003cp\u003eThese black bristle brushes deliver consistent, professional-grade polishing performance on polishing motors. Genuine Chungking bristles are mounted into seasoned hardwood hubs and are \u003cstrong\u003estaple-set\u003c\/strong\u003e into the hub to remain securely fastened until completely worn down — ensuring reliable action from first use to last.\u003c\/p\u003e\u003cp\u003eThe hardwood hubs are oil-treated to prevent splitting and provide long-lasting service. Each brush features a \u003cstrong\u003e1\/4\" arbor hole\u003c\/strong\u003e sized for use on the tapered spindles of standard polishing motors.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for longer life and superior polishing action\u003c\/li\u003e\n\u003cli\u003eBristle tufts are staple-set into hubs for secure, lasting attachment\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs, oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles of polishing motors\u003c\/li\u003e\n\u003cli\u003e3 converging rows of black bristle\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRow Configuration\u003c\/th\u003e\n\u003ctd\u003e3 rows of converging bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\" tapered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580027371734,"sku":"116.387","price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-3-row-2-14-diameter-with-1-14-wood-hub-otto-frei.jpg?v=1719958286"},{"product_id":"black-chungking-bristle-brushes-3-row-2-3-8-diameter-1-3-8-wood-hub-pack-3","title":"Pack-3 Black Bristle Brushes 3 Row 2-1\/2\" Diameter With 1-3\/8\" Wood Hub","description":"\u003cp\u003eDesigned for use on the tapered spindles of polishing motors, these black bristle brushes feature genuine Chungking bristles mounted into seasoned hardwood hubs with 1\/4\" arbor holes. Chungking bristles deliver longer service life and superior polishing action piece after piece, making these brushes a reliable choice for professional jewelers and metalsmiths who demand consistent finishing results.\u003c\/p\u003e\u003cp\u003eThe hardwood hubs are oil-treated to resist splitting and ensure long-lasting durability through extended use. Bristle tufts are staple-set directly into the hub, keeping them securely fastened until fully worn—eliminating premature bristle loss during polishing operations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for longer life and superior polishing action\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs, oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003eStaple-set bristle tufts remain firmly anchored until completely worn\u003c\/li\u003e\n\u003cli\u003e3 rows of converging bristles for effective, consistent coverage\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles of standard polishing motors\u003c\/li\u003e\n\u003cli\u003eSold in a pack of 3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e2-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\" tapered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e3 rows, converging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e3 black bristle brushes\u003c\/li\u003e\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580027470038,"sku":"116.389","price":14.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brushes-3-row-2-12-diameter-with-1-38-wood-hub-otto-frei.jpg?v=1719958284"},{"product_id":"black-chungking-bristle-brush-3-row-3in-diameter-1-5-8in-wood-hub-pack-3","title":"Pack-3 Black Bristle Brush 3 Row 3\" Diameter With 1-5\/8\" Wood Hub","description":"\u003cp\u003eEngineered for demanding polishing applications, these black bristle brushes feature genuine Chungking bristles mounted into oil-treated seasoned hardwood hubs. Chungking bristles are prized for their superior polishing action and extended service life, delivering consistent results piece after piece. Each hub is drilled with a 1\/4\" arbor hole sized for use on the tapered spindles of standard polishing motors. Bristle tufts are staple-set directly into the hub, keeping them securely fastened until fully worn down — eliminating premature shedding during use. The oil-treated hardwood hubs resist splitting under the stress of regular motor-driven polishing, ensuring long-lasting, reliable service.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for superior polishing action and longer service life\u003c\/li\u003e\n\u003cli\u003e3 converging rows of bristles for effective surface contact and coverage\u003c\/li\u003e\n\u003cli\u003eBristle tufts are staple-set into hubs to stay securely fastened until completely worn\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs are oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles of standard polishing motors\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e11\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e3 converging rows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 brushes per pack\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\u003e3 black bristle brushes per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580027535574,"sku":"116.390","price":17.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-3-row-3-diameter-with-1-58-wood-hub-otto-frei.jpg?v=1719958284"},{"product_id":"black-chungking-bristle-brush-4-row-3in-diameter-1-5in-wood-hub-pack-3","title":"Pack-3 Black Bristle Brush 4 Row 3\" Diameter With 1-1\/2\" Wood Hub","description":"\u003cp\u003eProfessional-grade black bristle polishing brushes designed for use on the tapered spindles of polishing motors. Genuine Chungking bristles are mounted into seasoned hardwood hubs, delivering superior polishing action and extended service life across repeated use.\u003c\/p\u003e\u003cp\u003eThe hardwood hubs are oil-treated to resist splitting and ensure long-lasting durability. Bristle tufts are staple-set directly into the hub, keeping them firmly secured until fully worn down — no premature shedding or loosening during use. The 1\/4\" arbor hole fits standard tapered spindles on bench polishing motors.\u003c\/p\u003e\u003cp\u003eSold in a pack of 3.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for longer life and superior polishing performance\u003c\/li\u003e\n\u003cli\u003e4 rows of converging bristles for consistent, even contact\u003c\/li\u003e\n\u003cli\u003eStaple-set bristle tufts remain securely fastened until completely worn\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hub is oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles on standard polishing motors\u003c\/li\u003e\n\u003cli\u003eSold in a pack of 3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eOil-treated seasoned hardwood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e3 black bristle polishing brushes\u003c\/li\u003e\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580027797718,"sku":"116.393","price":19.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-4-row-3-diameter-with-1-12-wood-hub-otto-frei.jpg?v=1719958284"},{"product_id":"black-bristle-brush-4-row-3in-diameter-1-5-8in-wood-hub-3-pack","title":"Pack-3 Black Bristle Brush 4 Row 3\" Diameter With 1-5\/8\" Wood Hub","description":"\u003cp\u003eDesigned for use on the tapered spindles of polishing motors, these black bristle brushes feature genuine Chungking bristles mounted into seasoned hardwood hubs. Chungking bristles deliver longer life and superior polishing action, maintaining consistent performance piece after piece. The hardwood hubs are oil-treated to prevent splitting and ensure long-lasting service. Bristle tufts are staple-set into the hubs, keeping them securely fastened until fully worn down. Each hub is drilled with a 1\/4\" arbor hole for easy mounting.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Chungking bristles for extended life and superior polishing action\u003c\/li\u003e\n\u003cli\u003eSeasoned hardwood hubs, oil-treated to prevent splitting\u003c\/li\u003e\n\u003cli\u003eStaple-set bristle tufts remain firmly anchored until completely worn\u003c\/li\u003e\n\u003cli\u003e1\/4\" arbor hole fits tapered spindles of standard polishing motors\u003c\/li\u003e\n\u003cli\u003e4 rows of upright bristle configuration\u003c\/li\u003e\n\u003cli\u003eSold in packs of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Type\u003c\/th\u003e\n\u003ctd\u003eBlack Chungking bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eSeasoned hardwood, oil-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Diameter\u003c\/th\u003e\n\u003ctd\u003e1-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e11\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArbor Hole\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Rows\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580027863254,"sku":"116.394","price":19.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-black-bristle-brush-4-row-3-diameter-with-1-58-wood-hub-otto-frei.jpg?v=1719958284"},{"product_id":"grobet-black-bristle-brush-1-3-4in-steel-hub-3-8in-trim-pack-3","title":"Pack-3 Grobet Black Bristle Brush 1-3\/4\" on Steel Hub-3\/8\" Trim","description":"\u003cp\u003ePrepare metal surfaces for final polish with these stiff black bristle brushes from Grobet USA. Designed for use with cutting compounds, they help refine and condition surfaces efficiently before the finishing stage. Each brush measures 1-3\/4\" in diameter and is mounted on a steel hub with a 3\/8\" trim—a dependable configuration for bench polishing work.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStiff black bristles provide aggressive action suitable for use with cutting compounds\u003c\/li\u003e\n\u003cli\u003eIdeal for preparing metal surfaces prior to final polish\u003c\/li\u003e\n\u003cli\u003eMounted on a steel hub for secure attachment and durability\u003c\/li\u003e\n\u003cli\u003e1-3\/4\" brush diameter with 3\/8\" trim\u003c\/li\u003e\n\u003cli\u003eSold in a convenient pack of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Diameter\u003c\/th\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3\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\u003e3 black bristle brushes on steel hub\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580028059862,"sku":"116.400","price":19.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-3-grobet-black-bristle-brush-1-34-on-steel-hub-38-trim-otto-frei.jpg?v=1719958284"},{"product_id":"black-bristle-brush-2-5-8-x-1-4-steel-hub-11-16-trim-german-made","title":"Black Bristle Brush 2-5\/8\" X 1\/4\" On Steel Hub-11\/16\" Trim Length-German Made","description":"\u003cp\u003eThis black bristle brush is designed for professional polishing and finishing work on metal surfaces. Mounted on a steel hub with a 1\/4\" shank, it fits standard flex shaft machines and bench motor setups. The 11\/16\" trim length provides controlled bristle contact for detail work, deburring, and surface preparation. German-made construction delivers consistent bristle quality and durability through repeated use.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlack bristle construction for polishing and finishing applications\u003c\/li\u003e\n\u003cli\u003eMounted on a steel hub for secure, stable rotation\u003c\/li\u003e\n\u003cli\u003e1\/4\" shank fits standard flex shaft and bench motor collets\u003c\/li\u003e\n\u003cli\u003e11\/16\" trim length for controlled bristle contact\u003c\/li\u003e\n\u003cli\u003eGerman-made for consistent quality and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Diameter\u003c\/th\u003e\n\u003ctd\u003e2-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Size\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e11\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Color\u003c\/th\u003e\n\u003ctd\u003eBlack\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\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePiece\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 black bristle brush on steel hub\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580028190934,"sku":"116.401","price":35.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/black-bristle-brush-2-58-x-14-on-steel-hub-1116-trim-length-german-made-otto-frei.jpg?v=1719958283"},{"product_id":"nickel-silver-granulation-brush-0-08mm-wire-4in-diameter","title":"Nickle Silver Brush For Granulation  0.08Mm Wire 4\" Diameter","description":"\u003cp\u003eThis specialized wire brush is designed for preparing gold surfaces for granulation, a traditional metalsmithing technique requiring precise surface preparation. Made of fine nickel silver wire, this brush helps achieve the clean, receptive surface necessary for successful granulation work. German-made and purpose-built for this exacting process, it is an essential tool for metalsmiths and goldsmiths working with granulation techniques.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically designed for preparing gold for granulation\u003c\/li\u003e\n\u003cli\u003eConstructed with fine nickel silver wire bristles\u003c\/li\u003e\n\u003cli\u003eGerman-made for professional-grade quality\u003c\/li\u003e\n\u003cli\u003eWide 4-inch diameter provides efficient surface coverage\u003c\/li\u003e\n\u003cli\u003eFine 0.08 mm wire diameter delivers precise, controlled brushing action\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Material\u003c\/th\u003e\n\u003ctd\u003eNickel silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Diameter\u003c\/th\u003e\n\u003ctd\u003e0.08 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Diameter\u003c\/th\u003e\n\u003ctd\u003e4 in (100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eGranulation surface preparation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65:\u003c\/strong\u003e This product contains nickel, a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43580028485846,"sku":"116.480","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/nickle-silver-brush-for-granulation-0-08mm-wire-4-diameter-otto-frei.jpg?v=1719958283"},{"product_id":"brass-wire-end-brushes-3-16-diameter-3-32-shank-pack-12","title":"Pack-12 Straight 1\/4\" Trim Brass Wire End Brushes-3\/16\" Diameter on 3\/32\" Shanks","description":"\u003cp\u003eThese straight brass wire end brushes deliver a pronounced finish ideal for cleaning, deburring, and surface finishing on yellow metals such as copper and brass. Precision made to consistent quality standards, each brush features straight wire at .0035\" thickness for reliable, repeatable results. The 3\/16\" diameter brush head is mounted on a 3\/32\" shank, making these compatible with standard flex-shaft handpieces and rotary tools used in professional jewelry and metalsmithing work. Sold in packs of 12.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStraight brass wire construction — ideal for use on yellow metals including copper and brass\u003c\/li\u003e\n\u003cli\u003eWire thickness of .0035\" produces a pronounced surface finish\u003c\/li\u003e\n\u003cli\u003eSuited for cleaning, deburring, and surface finishing applications\u003c\/li\u003e\n\u003cli\u003ePrecision made for consistent, professional-grade performance\u003c\/li\u003e\n\u003cli\u003e3\/16\" brush diameter on a 3\/32\" shank\u003c\/li\u003e\n\u003cli\u003eSold in packs of 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Type\u003c\/th\u003e\n\u003ctd\u003eStraight brass wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Thickness\u003c\/th\u003e\n\u003ctd\u003e.0035\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Diameter\u003c\/th\u003e\n\u003ctd\u003e3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Size\u003c\/th\u003e\n\u003ctd\u003e3\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in China for Grobet USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Grobet USA","offers":[{"title":"Default Title","offer_id":43580029698262,"sku":"116.926","price":16.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-12-straight-14-trim-brass-wire-end-brushes-316-diameter-on-332-shanks-otto-frei.jpg?v=1719958283"},{"product_id":"flux-brushes-hollow-tin-handles-pack-12","title":"Pack of 12-Flux Brushes With Hollow Tin Handles","description":"\u003cp\u003eKeep your soldering station stocked with these compact flux brushes featuring hollow tin handles. Designed for precise flux application, these small brushes are ready to use straight out of the pack — or slip the hollow handle onto a dowel, chopstick, or other shaped stick to create a custom longer flux brush suited to your specific bench setup.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact size ideal for controlled, precise flux application\u003c\/li\u003e\n\u003cli\u003eHollow tin handles allow customization — push onto a stick for extended reach\u003c\/li\u003e\n\u003cli\u003eVersatile for soldering, brazing, and metalsmithing bench work\u003c\/li\u003e\n\u003cli\u003eReady to use out of the pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 brushes per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003eTin (hollow)\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\u003e12 flux brushes with hollow tin handles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43581620486358,"sku":"116.225","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-of-12-flux-brushes-with-hollow-tin-handles-otto-frei.jpg?v=1719957492"},{"product_id":"stoddard-white-bristle-brush-extra-soft-2in-3-pack","title":"Pack of 3-Stoddard White Bristle Brush-Extra Soft  2\"","description":"\u003cp\u003eAchieve a brilliant high polish on precious and other metals with the Stoddard White Bristle Brush in extra soft grade. Sold in a convenient pack of 3, these 2\" brushes are designed for use with polishing compounds on a tabletop polishing system, delivering consistent, professional finishing results. The extra soft white bristles are gentle enough for delicate surfaces while still producing a refined, luminous finish.\u003c\/p\u003e\n\n\u003cp\u003eEach brush features a durable steel hub that is built to last through repeated use. The metal hub construction ensures stability and longevity, making these brushes a reliable choice for professional jewelers and metalsmiths. Made in England to exacting standards.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra soft white bristle construction for high-polish finishing\u003c\/li\u003e\n\u003cli\u003eIdeal for use with polishing compounds on precious and other metals\u003c\/li\u003e\n\u003cli\u003eDurable steel hub for long-lasting, stable performance\u003c\/li\u003e\n\u003cli\u003e1\/2\" trim length for consistent bristle contact\u003c\/li\u003e\n\u003cli\u003eMounted on a 3\/16\" steel hub shank\u003c\/li\u003e\n\u003cli\u003eMade in England\u003c\/li\u003e\n\u003cli\u003eSold in a pack of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Diameter\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Size\u003c\/th\u003e\n\u003ctd\u003e3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim Length\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Hole Size\u003c\/th\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Height (Depth)\u003c\/th\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Material\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Grade\u003c\/th\u003e\n\u003ctd\u003eExtra Soft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBristle Color\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum RPM\u003c\/th\u003e\n\u003ctd\u003e2,800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eEngland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended for use with tabletop polishing systems only.\u003c\/li\u003e\n\u003cli\u003eNot recommended for use on flex shaft machines.\u003c\/li\u003e\n\u003cli\u003eMaximum recommended speed is 2,800 RPM—do not exceed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stoddard","offers":[{"title":"Default Title","offer_id":43582414946518,"sku":"116.409","price":8.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-of-3-stoddard-white-bristle-brush-extra-soft-2-otto-frei.jpg?v=1719957056"},{"product_id":"3m-3in-radial-bristle-disc-6-ply-80-grit-yellow-right-hand","title":"3M 3\" Radial Bristle Disc 6 Ply Brush - 80 Grit Yellow","description":"\u003cp\u003eA ready-to-use assembly of six 3M Radial Bristle Discs mounted on a two-piece plastic tapered spindle mount, configured for \u003cstrong\u003eright-hand\u003c\/strong\u003e use on a jeweler's polishing lathe. This 6-ply brush delivers consistent abrasive action across the full 3\" diameter, making it well suited for polishing, deburring, and surface finishing tasks in professional jewelry and metalsmithing workflows.\u003c\/p\u003e\u003cp\u003eThe two-piece plastic tapered spindle mount is designed to fit the tapered spindles traditionally found on jeweler's polishing lathes (compatible lathe sold separately, item 116.549). The pre-assembled construction allows for quick mounting and immediate use without the need to stack individual discs by hand.\u003c\/p\u003e\u003cp\u003eFor left-hand use on lathe configurations, a separate tapered spindle mount assembly is available (item 116.549L).\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePre-assembled 6-ply stack of 3M Radial Bristle Discs\u003c\/li\u003e\n\u003cli\u003e3\" overall disc diameter\u003c\/li\u003e\n\u003cli\u003e80 grit – yellow color coding\u003c\/li\u003e\n\u003cli\u003eMounted on a two-piece plastic tapered spindle mount\u003c\/li\u003e\n\u003cli\u003eConfigured for \u003cstrong\u003eright-hand\u003c\/strong\u003e use on a polishing lathe\u003c\/li\u003e\n\u003cli\u003eDesigned for tapered spindles standard on jeweler's polishing lathes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly Count\u003c\/th\u003e\n\u003ctd\u003e6 discs per assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003eTwo-piece plastic tapered spindle mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Orientation\u003c\/th\u003e\n\u003ctd\u003eRight-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible lathe available separately (item 116.549).\u003c\/li\u003e\n\u003cli\u003eLeft-hand tapered spindle mount assembly available separately (item 116.549L).\u003c\/li\u003e\n\u003cli\u003eThis product contains Titanium Dioxide. California Proposition 65 warning may apply.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582547263702,"sku":"116.551B","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-3-radial-bristle-disc-6-ply-brush-80-grit-yellow-otto-frei-1.jpg?v=1719956993"},{"product_id":"3m-3in-radial-bristle-disc-6-ply-220-grit-red-right-hand","title":"3M 3\" Radial Bristle Disc 6 Ply Brush - 220 Grit Red","description":"\u003cp\u003eThis assembled 3\" 3M Radial Bristle Disc Brush is ready to mount directly onto a jeweler's polishing lathe. Six individual 3M Radial Bristle Discs are stacked into a 6-ply configuration and pre-mounted on a 2-piece plastic tapered spindle mount for \u003cstrong\u003eright-hand\u003c\/strong\u003e use. The tapered spindle mount is designed to fit the tapered spindles traditionally found on jeweler's polishing lathes, making installation straightforward and secure.\u003c\/p\u003e\n\u003cp\u003eAt 220 grit, this red disc brush delivers fine finishing and light polishing action suitable for detailed metalwork and surface refinement. The 6-ply construction provides consistent contact and even abrasive action across the workpiece.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSix individual 3M Radial Bristle Discs assembled into a single 6-ply brush unit\u003c\/li\u003e\n\u003cli\u003ePre-mounted on a 2-piece plastic tapered spindle mount — ready to use out of the box\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eright-hand\u003c\/strong\u003e use on a jeweler's polishing lathe\u003c\/li\u003e\n\u003cli\u003eTapered spindle mount fits the tapered spindles standard on jeweler's polishing lathes\u003c\/li\u003e\n\u003cli\u003e220 grit (red) for fine finishing and light surface refinement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003e2-piece plastic tapered spindle mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHand Orientation\u003c\/th\u003e\n\u003ctd\u003eRight-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cstrong\u003eleft-hand\u003c\/strong\u003e polishing lathe use, a compatible tapered spindle mount is available separately (see item 116.549L).\u003c\/li\u003e\n\u003cli\u003eCompatible polishing lathe referenced in source data: item 116.549.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582548181206,"sku":"116.553B","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-3-radial-bristle-disc-6-ply-brush-220-grit-red-otto-frei-1.jpg?v=1719956989"},{"product_id":"3m-3in-radial-bristle-disc-6-ply-400-grit-blue-right-hand","title":"3M 3\" Radial Bristle Disc 6 Ply Brush - 400 Grit Blue","description":"\u003cp\u003eThe 3M 3\" Radial Bristle Disc 6 Ply Brush in 400 Grit Blue is a pre-assembled finishing brush designed for use on a jeweler's polishing lathe. Six individual 3M radial bristle discs are mounted together on a 2-piece plastic tapered spindle mount, creating a ready-to-use 6-ply configuration that delivers consistent surface finishing performance straight out of the package.\u003c\/p\u003e\u003cp\u003eThis assembly is configured for \u003cstrong\u003eright-hand\u003c\/strong\u003e use on a polishing lathe. The 2-piece plastic tapered spindle mount is designed to fit the tapered spindles traditionally found on jeweler's polishing lathes, making installation straightforward for professional bench jewelers and metalsmiths.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePre-assembled 6-ply configuration — six individual 3M radial bristle discs mounted on a single spindle mount\u003c\/li\u003e\n\u003cli\u003e3\" disc diameter for broad surface coverage on the polishing lathe\u003c\/li\u003e\n\u003cli\u003e400 grit — fine abrasive level suited for finishing and light polishing work\u003c\/li\u003e\n\u003cli\u003e2-piece plastic tapered spindle mount designed for tapered spindles on jeweler's polishing lathes\u003c\/li\u003e\n\u003cli\u003eConfigured for \u003cstrong\u003eright-hand\u003c\/strong\u003e use on the polishing lathe\u003c\/li\u003e\n\u003cli\u003eReady to mount and use — no additional assembly required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly Count\u003c\/th\u003e\n\u003ctd\u003e6 individual discs per assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003e400 (Blue)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003e2-piece plastic tapered spindle mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Orientation\u003c\/th\u003e\n\u003ctd\u003eRight-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use with the tapered spindles traditionally found on jeweler's polishing lathes (see item 116.549).\u003c\/li\u003e\n\u003cli\u003eA left-hand tapered spindle mount version is also available (116.549L) for use on the opposite side of the polishing lathe.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582548639958,"sku":"116.554B","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-3-radial-bristle-disc-6-ply-brush-400-grit-blue-otto-frei-1.jpg?v=1719956989"},{"product_id":"3m-3in-radial-bristle-disc-6-ply-pumice-pink-right-hand","title":"3M 3\" Radial Bristle Disc 6 Ply Brush - Pumice Pink","description":"\u003cp\u003eA ready-to-use assembled 3\" 3M Radial Bristle Disc brush, configured for professional polishing lathes. This unit combines 6 individual 3M Radial Bristle Discs – Pumice Pink grade – stacked and mounted on a 2-piece plastic tapered spindle mount designed for \u003cstrong\u003eright-hand\u003c\/strong\u003e use. The tapered spindle mount is compatible with the tapered spindles traditionally found on jeweler's polishing lathes (116.549), making this a convenient drop-in solution for consistent, repeatable surface finishing.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-assembled 6-ply stack of 3M Radial Bristle Discs – ready to mount and use\u003c\/li\u003e\n\u003cli\u003ePumice Pink grade for surface finishing and pre-polish applications\u003c\/li\u003e\n\u003cli\u003eMounted on a 2-piece plastic tapered spindle mount\u003c\/li\u003e\n\u003cli\u003eConfigured for \u003cstrong\u003eright-hand\u003c\/strong\u003e use on a polishing lathe\u003c\/li\u003e\n\u003cli\u003eCompatible with tapered spindles standard on jeweler's polishing lathes (116.549)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly Count\u003c\/th\u003e\n\u003ctd\u003e6 individual discs per assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade \/ Color\u003c\/th\u003e\n\u003ctd\u003ePumice – Pink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003e2-piece plastic tapered spindle mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Orientation\u003c\/th\u003e\n\u003ctd\u003eRight-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Lathe Reference\u003c\/th\u003e\n\u003ctd\u003e116.549\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eA left-hand tapered spindle mount version is also available (reference 116.549L) for use on the opposite side of a polishing lathe. This product contains silica – see California Proposition 65 information where applicable.\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582549000406,"sku":"116.555B","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-3-radial-bristle-disc-6-ply-brush-pumice-pink-otto-frei-1.jpg?v=1719956989"},{"product_id":"3m-2in-radial-bristle-disc-6-ply-brush-kit-7-wheels","title":"3M 2\" Radial Bristle Disc 6 Ply Brush - Kit of 7","description":"\u003cp\u003eThe 3M 2\" Radial Bristle Disc 6-Ply Brush Kit of 7 gives jewelers, metalsmiths, and finishing professionals a complete progression of abrasive wheels — from aggressive stock removal through ultra-fine polishing — in a single, ready-to-use kit. Each wheel consists of 6 individual 3M radial bristle discs pre-mounted on a tapered spindle adaptor, making setup fast and consistent across all seven grits.\u003c\/p\u003e\u003cp\u003eThe full grit sequence moves from 80 grit through 1 micron, allowing you to work through every stage of surface preparation and polishing without sourcing discs separately. The tapered spindle mount design keeps each 6-ply assembly secure and centered during use.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete 7-wheel kit spanning coarse abrasion through ultra-fine polishing\u003c\/li\u003e\n\u003cli\u003eEach wheel is 6 individual radial bristle discs mounted on one tapered spindle adaptor\u003c\/li\u003e\n\u003cli\u003e2\" disc diameter for use on flex shafts, rotary tools, and compatible handpieces\u003c\/li\u003e\n\u003cli\u003eFull grit progression: 80, 120, 220, 400, pumice, 6 micron, and 1 micron\u003c\/li\u003e\n\u003cli\u003eColor-coded by grit for fast identification at the bench\u003c\/li\u003e\n\u003cli\u003ePre-assembled — ready to mount and use immediately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly per Wheel\u003c\/th\u003e\n\u003ctd\u003e6 discs per assembled wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit Quantity\u003c\/th\u003e\n\u003ctd\u003e7 assembled wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003eTapered spindle mount (adaptor included per wheel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eThis kit includes 7 pre-assembled 6-ply radial bristle disc wheels, one per grit\/grade:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e116.561B\u003c\/strong\u003e – 80 Grit, Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e116.562B\u003c\/strong\u003e – 120 Grit, White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e116.563B\u003c\/strong\u003e – 220 Grit, Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e116.564B\u003c\/strong\u003e – 400 Grit, Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e116.565B\u003c\/strong\u003e – Pumice, Pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e116.566B\u003c\/strong\u003e – 6 Micron, Peach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e116.567B\u003c\/strong\u003e – 1 Micron, Light Green\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eThis product is subject to California Proposition 65 warnings (Titanium, Silica, Crystalline).\u003c\/li\u003e\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582549721302,"sku":"116.560","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-2-radial-bristle-disc-6-ply-brush-kit-of-7-otto-frei.jpg?v=1719956989"},{"product_id":"3m-1in-radial-bristle-discs-kit-4-grit","title":"3M 1\" Radial Bristle Discs Kit","description":"\u003cp\u003e3M Radial Bristle Discs are long-lasting and highly effective polishing tools designed for jewelers and metalsmiths. Stack them on a mandrel and use them like natural bristle brushes — with one key advantage: no polishing compound is needed. The compound is built directly into the bristles.\u003c\/p\u003e\n\u003cp\u003eSimply stack the individual discs on the included pin hole mandrel. Use one disc or as many as you can fit — four to six discs make an excellent brush — and you are ready to polish immediately. The result is a flexible, long-lasting polishing brush that never needs recharging. These discs run cool to help prevent heat damage and deliver an easy-to-control, uniform finish across your workpiece.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in polishing compound — no separate compound required\u003c\/li\u003e\n\u003cli\u003eStack multiple discs on a single mandrel for a fuller, more flexible brush\u003c\/li\u003e\n\u003cli\u003eCool-running design helps prevent heat buildup and workpiece damage\u003c\/li\u003e\n\u003cli\u003eDelivers a consistent, uniform finish\u003c\/li\u003e\n\u003cli\u003eLong-lasting bristles that never need recharging\u003c\/li\u003e\n\u003cli\u003eFour progressive grits included for a complete polishing sequence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Type\u003c\/th\u003e\n\u003ctd\u003ePin hole mandrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Discs in Kit\u003c\/th\u003e\n\u003ctd\u003e48 (12 of each grit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Included\u003c\/th\u003e\n\u003ctd\u003eYes — 1 mandrel (143.158)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 × Radial Bristle Disc, 36 grit, brown (116.571)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc, 50 grit, green (116.572)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc, 80 grit, yellow (116.573)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc, 120 grit, white (116.574)\u003c\/li\u003e\n\u003cli\u003e1 × Pin hole mandrel (143.158)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e This product contains titanium dioxide, a chemical known to the State of California to cause cancer. Handle with appropriate precautions.\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582552244438,"sku":"116.570","price":95.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-1-radial-bristle-discs-kit-otto-frei.jpg?v=1719956989"},{"product_id":"3m-radial-bristle-disc-kit-3-4-inch-72-piece-6-grit","title":"3M 3\/4\" Radial Bristle Discs Kit","description":"\u003cp\u003e3M Radial Bristle Discs deliver long-lasting, effective polishing and finishing without the need to add separate polishing compound — it's built right into the bristles. Simply stack the individual discs onto a pin hole mandrel and use them like natural bristle brushes. Four to six discs make an excellent brush, giving you a flexible, cool-running tool that provides a uniform, easy-to-control finish while helping prevent heat buildup damage.\u003c\/p\u003e\u003cp\u003eThis 3\/4\" diameter kit is the most popular size and the most popular kit in the 3M Radial Bristle Disc line. The kit includes 72 discs total — 12 each of six different grits — covering the full range from coarse scratch removal through final polishing, plus one 3\/32\" shank diameter mandrel to get you started immediately.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePolishing compound is built into the bristles — no recharging needed\u003c\/li\u003e\n\u003cli\u003eCool-running design helps prevent heat damage to workpieces\u003c\/li\u003e\n\u003cli\u003eFlexible brush action conforms to contours for a uniform finish\u003c\/li\u003e\n\u003cli\u003eStack one disc or as many as fit on the mandrel — four to six recommended for a full brush\u003c\/li\u003e\n\u003cli\u003eLong-lasting construction for extended use\u003c\/li\u003e\n\u003cli\u003eFull progression from coarse scratch removal to final polishing in one kit\u003c\/li\u003e\n\u003cli\u003eCompatible with pin hole mandrels using a 3\/32\" shank\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit Quantity\u003c\/th\u003e\n\u003ctd\u003e72 discs (12 each of 6 grits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Shank Diameter\u003c\/th\u003e\n\u003ctd\u003e3\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Included\u003c\/th\u003e\n\u003ctd\u003eYes — one mandrel (Part # 143.128)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e12 discs — 80 Grit Yellow (Part # 116.581) — Rapid Scratch Removal, Coarse\u003c\/li\u003e\n\u003cli\u003e12 discs — 120 Grit White (Part # 116.581.5) — Light Scratch Removal\u003c\/li\u003e\n\u003cli\u003e12 discs — 220 Grit Red (Part # 116.582) — Very Light Scratch Removal\u003c\/li\u003e\n\u003cli\u003e12 discs — 400 Grit Blue (Part # 116.583) — Pre-Polishing Step One\u003c\/li\u003e\n\u003cli\u003e12 discs — Pumice Pink (Part # 116.584) — Pre-Polishing Step Two\u003c\/li\u003e\n\u003cli\u003e12 discs — 6 Micron Peach (Part # 116.585) — Polishing Step One\u003c\/li\u003e\n\u003cli\u003e12 discs — 1 Micron Light Green (Part # 116.586) — Final Polishing Step Two, Finest\u003c\/li\u003e\n\u003cli\u003e1 mandrel — 3\/32\" shank diameter (Part # 143.128)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis product contains materials subject to California Proposition 65 warnings (Titanium-Silica-Crystalline). Use in a well-ventilated area and follow appropriate safety precautions.\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582553817302,"sku":"116.580","price":118.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-34-radial-bristle-discs-kit-otto-frei.jpg?v=1719956987"},{"product_id":"3m-9-16-radial-bristle-discs-kit-6-grit","title":"3M 9\/16\" Radial Bristle Discs Kit","description":"\u003cp\u003e3M Radial Bristle Discs deliver long-lasting, effective polishing and finishing without the need for separate polishing compound — it's built right into the bristles. Simply stack the individual discs onto the included pin hole mandrel and use them like a natural bristle brush. Four to six discs stacked together make an excellent brush, giving you a flexible, rechargeable-free polishing tool that runs cool to help prevent heat damage and delivers a uniform, easy-to-control finish.\u003c\/p\u003e\n\n\u003cp\u003eThis convenient kit includes 12 discs each of six grits — from aggressive cutting to ultra-fine finishing — plus one mandrel, so you have everything needed to take a piece through a complete polishing progression.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompound is built into the bristles — no recharging or separate polishing compound needed\u003c\/li\u003e\n\u003cli\u003eStack multiple discs on a single mandrel for a fuller, more aggressive brush\u003c\/li\u003e\n\u003cli\u003eCool-running design helps prevent heat buildup and workpiece damage\u003c\/li\u003e\n\u003cli\u003eDelivers a uniform, controlled finish across all grit stages\u003c\/li\u003e\n\u003cli\u003eFlexible bristles conform to contours and detail areas\u003c\/li\u003e\n\u003cli\u003eSix grits included to progress from cutting through ultra-fine finishing\u003c\/li\u003e\n\u003cli\u003eLong-lasting performance compared to traditional bristle brushes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiscs Per Grit\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Disc Count\u003c\/th\u003e\n\u003ctd\u003e72 discs (12 × 6 grits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMandrel Included\u003c\/th\u003e\n\u003ctd\u003eYes — 1 pin hole mandrel (143.128)\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\u003e12 × Radial Bristle Disc 120 grit, white (116.591)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc 220 grit, red (116.592)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc 400 grit, blue (116.593)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc pumice, pink (116.594)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc 6 micron, peach (116.595)\u003c\/li\u003e\n\u003cli\u003e12 × Radial Bristle Disc 1 micron, light green (116.596)\u003c\/li\u003e\n\u003cli\u003e1 × Pin hole mandrel (143.128)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582554374358,"sku":"116.590","price":112.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-916-radial-bristle-discs-kit-otto-frei.jpg?v=1719956987"},{"product_id":"3m-radial-bristle-disc-master-kit-all-sizes","title":"3M Radial Bristle Disc Master Kit","description":"\u003cp\u003eThe 3M Radial Bristle Disc Master Kit gives professional jewelers and metalsmiths a complete range of miniature radial bristle disc wheels in all three sizes — 1\", 3\/4\", and 9\/16\" — along with mandrels, in a single comprehensive set. These long-lasting discs work like natural bristle brushes but require no added polishing compound; the abrasive is built directly into the bristles. Simply stack individual discs onto the included pin hole mandrels — four to six discs make an effective brush — and you are ready to work. The flexible bristle construction runs cool, helping prevent heat damage, while delivering a uniform, easy-to-control finish across all stages from aggressive stock removal through final high polish.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in abrasive compound — no separate polishing compound needed\u003c\/li\u003e\n\u003cli\u003eStack multiple discs on a single mandrel to build desired brush width\u003c\/li\u003e\n\u003cli\u003eCool-running design helps prevent heat buildup and workpiece damage\u003c\/li\u003e\n\u003cli\u003eLong-lasting bristles deliver a consistent, uniform finish\u003c\/li\u003e\n\u003cli\u003eCovers the full finishing sequence from coarse stock removal to final polish\u003c\/li\u003e\n\u003cli\u003eIncludes mandrels for both 9\/16\" \u0026amp; 3\/4\" discs and 1\" discs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGrit \u0026amp; Grade Sequence Guide\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit \/ Grade\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e36 Grit\u003c\/td\u003e\n\u003ctd\u003eBrown\u003c\/td\u003e\n\u003ctd\u003eMost aggressive — coarsest (1\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 Grit\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003eAggressive (1\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80 Grit\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003eRapid scratch removal — coarsest of 9\/16\" \u0026amp; 3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120 Grit\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003eLight scratch removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e220 Grit\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003eVery light scratch removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 Grit\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003ePre-polishing step one\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePumice\u003c\/td\u003e\n\u003ctd\u003ePink\u003c\/td\u003e\n\u003ctd\u003ePre-polishing step two\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6 Micron\u003c\/td\u003e\n\u003ctd\u003ePeach\u003c\/td\u003e\n\u003ctd\u003eFinal polishing step one\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Micron\u003c\/td\u003e\n\u003ctd\u003eLight Green\u003c\/td\u003e\n\u003ctd\u003eFinal polishing step two — finest\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\u003e6 × \u003cstrong\u003e116.591\u003c\/strong\u003e — 9\/16\" Radial Bristle Disc, 120 Grit, White\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.592\u003c\/strong\u003e — 9\/16\" Radial Bristle Disc, 220 Grit, Red\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.593\u003c\/strong\u003e — 9\/16\" Radial Bristle Disc, 400 Grit, Blue\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.594\u003c\/strong\u003e — 9\/16\" Radial Bristle Disc, Pumice, Pink\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.595\u003c\/strong\u003e — 9\/16\" Radial Bristle Disc, 6 Micron, Peach\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.596\u003c\/strong\u003e — 9\/16\" Radial Bristle Disc, 1 Micron, Light Green\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.581\u003c\/strong\u003e — 3\/4\" Radial Bristle Disc, 80 Grit, Yellow\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.581.5\u003c\/strong\u003e — 3\/4\" Radial Bristle Disc, 120 Grit, White\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.582\u003c\/strong\u003e — 3\/4\" Radial Bristle Disc, 220 Grit, Red\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.583\u003c\/strong\u003e — 3\/4\" Radial Bristle Disc, 400 Grit, Blue\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.584\u003c\/strong\u003e — 3\/4\" Radial Bristle Disc, Pumice, Pink\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.585\u003c\/strong\u003e — 3\/4\" Radial Bristle Disc, 6 Micron, Peach\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.586\u003c\/strong\u003e — 3\/4\" Radial Bristle Disc, 1 Micron, Light Green\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.571\u003c\/strong\u003e — 1\" Radial Bristle Disc, 36 Grit, Brown\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.572\u003c\/strong\u003e — 1\" Radial Bristle Disc, 50 Grit, Green\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.573\u003c\/strong\u003e — 1\" Radial Bristle Disc, 80 Grit, Yellow\u003c\/li\u003e\n\u003cli\u003e6 × \u003cstrong\u003e116.574\u003c\/strong\u003e — 1\" Radial Bristle Disc, 120 Grit, White\u003c\/li\u003e\n\u003cli\u003e2 × \u003cstrong\u003e143.128\u003c\/strong\u003e — 3\/32\" Mandrel\u003c\/li\u003e\n\u003cli\u003e2 × \u003cstrong\u003e143.158\u003c\/strong\u003e — 1\/8\" Mandrel (for 1\" diameter discs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is subject to California Proposition 65 warnings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582555422934,"sku":"116.599","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-radial-bristle-disc-master-kit-otto-frei.jpg?v=1719956987"},{"product_id":"foredom-a-rb-retractable-bench-brush","title":"Foredom A-RB Retractable Bench Brush","description":"\u003cp\u003eKeep your bench clean and dust-free with the Foredom A-RB Retractable Bench Brush. Designed for the working jeweler or metalsmith, this dual-ended brush offers two brush sizes in one compact, pocket-friendly tool — ideal for sweeping away filings, dust, and debris from your bench without interrupting your workflow.\u003c\/p\u003e\n\n\u003cp\u003eThe larger brush extends to 1-1\/2\" by twisting the body of the brush, while the smaller 3\/8\" brush on the opposite end is deployed via a sliding push button. When both brushes are retracted, the plastic body measures just 5-1\/2\" long, making it easy to store or carry.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-ended design with two brush sizes in one tool\u003c\/li\u003e\n\u003cli\u003eLarger brush extends to 1-1\/2\" — activated by twisting the body\u003c\/li\u003e\n\u003cli\u003eSmaller brush extends to 3\/8\" — activated by a sliding push button\u003c\/li\u003e\n\u003cli\u003eCompact plastic body measures 5-1\/2\" long when both brushes are retracted\u003c\/li\u003e\n\u003cli\u003eRetractable design protects bristles and keeps the tool pocket-ready\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003ctd\u003eA-RB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Material\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Length (retracted)\u003c\/th\u003e\n\u003ctd\u003e5-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLarge Brush Length (extended)\u003c\/th\u003e\n\u003ctd\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSmall Brush Length (extended)\u003c\/th\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLarge Brush Activation\u003c\/th\u003e\n\u003ctd\u003eTwist body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSmall Brush Activation\u003c\/th\u003e\n\u003ctd\u003eSliding push button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Foredom","offers":[{"title":"Default Title","offer_id":43582843224278,"sku":"116.053","price":7.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/foredom-a-rb-retractable-bench-brush-otto-frei.jpg?v=1719956835"},{"product_id":"3m-radial-bristle-disc-3in-6-ply-6-micron-peach-right-hand","title":"3M 3\" Radial Bristle Disc 6 Ply Brush - 6 Micron Peach","description":"\u003cp\u003eA pre-assembled 3-inch 3M Radial Bristle Disc brush, ready to mount directly onto a jeweler's polishing lathe. This unit combines 6 individual 3M Radial Bristle Discs stacked into a single 6-ply configuration, all mounted on a 2-piece plastic tapered spindle mount designed for \u003cstrong\u003eright-hand\u003c\/strong\u003e use. The tapered spindle mount is compatible with the tapered spindles traditionally found on jeweler's polishing lathes.\u003c\/p\u003e\u003cp\u003eThe 6-micron peach grade delivers fine finishing and polishing performance. Purchasing this assembled unit saves setup time compared to stacking individual discs onto a separate mount.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePre-assembled 6-ply configuration — 6 individual 3M Radial Bristle Discs stacked and ready to use\u003c\/li\u003e\n\u003cli\u003e3-inch disc diameter\u003c\/li\u003e\n\u003cli\u003e6-micron peach grade for fine finishing and polishing\u003c\/li\u003e\n\u003cli\u003eMounted on a 2-piece plastic tapered spindle mount\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eright-hand\u003c\/strong\u003e use on a polishing lathe\u003c\/li\u003e\n\u003cli\u003eCompatible with tapered spindles standard on jeweler's polishing lathes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly Count\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMicron Grade\u003c\/th\u003e\n\u003ctd\u003e6 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003ePeach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003e2-piece plastic tapered spindle mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Side\u003c\/th\u003e\n\u003ctd\u003eRight-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThis assembly is configured for \u003cstrong\u003eright-hand\u003c\/strong\u003e use only. A left-hand version is also available (see part 116.549L). The 2-piece plastic tapered spindle mounts are designed for use with the tapered spindles traditionally found on jeweler's polishing lathes.\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582867800278,"sku":"116.556B","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-3-radial-bristle-disc-6-ply-brush-6-micron-peach-otto-frei-1.jpg?v=1719956827"},{"product_id":"3m-3in-radial-bristle-disc-brush-6-ply-1-micron-light-green-right-hand","title":"3M 3\" Radial Bristle Disc 6 Ply Brush - 1 Micron Light Green","description":"\u003cp\u003eThis assembled 3\" 3M Radial Bristle Disc Brush is ready to mount and use on a jeweler's polishing lathe. Six individual 3M Radial Bristle Discs — 1 Micron, Light Green — are pre-mounted on a 2-piece plastic tapered spindle mount configured for \u003cstrong\u003eright-hand\u003c\/strong\u003e use. The 2-piece plastic tapered spindle mount is designed to fit the tapered spindles traditionally found on jeweler's polishing lathes, making installation straightforward and secure.\u003c\/p\u003e\u003cp\u003eThis 6-ply configuration stacks multiple discs for increased surface contact and consistent finishing performance. The 1 Micron grit rating makes this brush well-suited for fine polishing and surface refinement on metal and other materials.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePre-assembled 6-ply brush — six 3M Radial Bristle Discs mounted and ready to use\u003c\/li\u003e\n\u003cli\u003e1 Micron grit rating for fine polishing and surface finishing\u003c\/li\u003e\n\u003cli\u003eLight Green color designation corresponds to 1 Micron grit\u003c\/li\u003e\n\u003cli\u003eMounted on a 2-piece plastic tapered spindle mount for right-hand use\u003c\/li\u003e\n\u003cli\u003eCompatible with tapered spindles found on standard jeweler's polishing lathes\u003c\/li\u003e\n\u003cli\u003eRight-hand configuration fits polishing lathe reference 116.549\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly Count\u003c\/th\u003e\n\u003ctd\u003e6 discs per assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit \/ Micron Rating\u003c\/th\u003e\n\u003ctd\u003e1 Micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eLight Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003e2-piece plastic tapered spindle mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Orientation\u003c\/th\u003e\n\u003ctd\u003eRight-hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTapered spindle mounts for \u003cstrong\u003eleft-hand\u003c\/strong\u003e use are also available separately (reference 116.549L).\u003c\/li\u003e\n\u003cli\u003eThis product is sold as a single pre-assembled 6-ply brush unit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582868914390,"sku":"116.557B","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-3-radial-bristle-disc-6-ply-brush-1-micron-light-green-otto-frei-1.jpg?v=1719956827"},{"product_id":"3m-2in-radial-bristle-disc-6-ply-80-grit-yellow","title":"3M 2\" Radial Bristle Disc 6 Ply Brush - 80 Grit Yellow","description":"\u003cp\u003eThe 3M 2\" Radial Bristle Disc 6 Ply Brush in 80 Grit Yellow is a pre-assembled finishing brush consisting of six individual 3M radial bristle discs mounted together on a single tapered spindle mount adaptor. This ready-to-use assembly eliminates the need to stack individual discs, delivering consistent pressure and uniform finishing action from the first use. The 80 grit yellow configuration is well suited for aggressive surface preparation, blending, and finishing on metal workpieces.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-assembled 6-ply construction — six individual 3M radial bristle discs mounted on one tapered spindle mount\u003c\/li\u003e\n\u003cli\u003e2\" diameter for effective coverage on curved and contoured surfaces\u003c\/li\u003e\n\u003cli\u003e80 grit yellow designation for aggressive cutting and surface finishing\u003c\/li\u003e\n\u003cli\u003eTapered spindle mount adaptor included for straightforward installation on compatible rotary tools\u003c\/li\u003e\n\u003cli\u003eMulti-ply stacking provides consistent bristle pressure and extended service life compared to single-disc use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePly Count\u003c\/th\u003e\n\u003ctd\u003e6 individual discs per assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003eTapered spindle mount adaptor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003e3M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":43582871044310,"sku":"116.561B","price":24.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/3m-2-radial-bristle-disc-6-ply-brush-80-grit-yellow-otto-frei-1.jpg?v=1719956827"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/collections\/brushes-otto-frei.jpg?v=1726692530","url":"https:\/\/www.ottofrei.com\/collections\/jewelry-polishing-finishing-brushes.oembed?page=3","provider":"Otto Frei","version":"1.0","type":"link"}