{"product_id":"jooltool-3m-scotch-brite-3in-coarse-unitized-see-thru-mounted-disc","title":"JOOLTOOL 3M Scotchbrite 3\" Coarse Unitized See-Thru Mounted Disc","description":"\u003cp\u003eThe \u003cstrong\u003eJoolTool 3M Scotch-Brite EXL Unitized See-Thru Mounted Disc\u003c\/strong\u003e in 3\" Coarse is a surface conditioning abrasive designed to burnish, blend, and refine metal surfaces with precision. Rather than cutting or removing material, these unitized discs use a unique abrasive technology that burnishes and spreads metal along the surface — similar to spreading frosting evenly across a cake. The result is a beautifully consistent brushed, satin, or pre-polished finish when used as part of a progressive finishing sequence from coarse to very fine grades.\u003c\/p\u003e\u003cp\u003eThese discs are excellent for wiping off or blending in scratches and scuff marks on precious metals, and are particularly effective for removing porosity and parting lines in jewelry castings. Because the abrasive action burnishes rather than cuts, your precious metal is conditioned — not lost. Use the Coarse grade to quickly address heavy scratches and establish a strong pre-polished or satin foundation before moving to finer grades.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote: Not recommended for carbide (high-carbon) metals, lapidary work, or glass.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3M Scotch-Brite EXL Unitized abrasive technology burnishes and blends metal surfaces\u003c\/li\u003e\n\u003cli\u003eEliminates scratches, scuff marks, porosity, and parting lines in castings\u003c\/li\u003e\n\u003cli\u003eDoes not remove precious metal — spreads and conditions the surface instead\u003c\/li\u003e\n\u003cli\u003eCoarse grade ideal for addressing heavy scratches and establishing satin or pre-polished finishes\u003c\/li\u003e\n\u003cli\u003eSee-thru disc design for improved visibility during use\u003c\/li\u003e\n\u003cli\u003eMounted disc format compatible with the JoolTool system\u003c\/li\u003e\n\u003cli\u003eHighly recommended for all metalworking and jewelry finishing applications\u003c\/li\u003e\n\u003cli\u003eUse in succession from coarse to very fine for best finishing results\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\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eCoarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Type\u003c\/th\u003e\n\u003ctd\u003eUnitized See-Thru Mounted Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAbrasive Series\u003c\/th\u003e\n\u003ctd\u003e3M Scotch-Brite EXL Unitized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible System\u003c\/th\u003e\n\u003ctd\u003eJoolTool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNot Recommended For\u003c\/th\u003e\n\u003ctd\u003eCarbide (high-carbon) metals, lapidary, or glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × JoolTool 3M Scotch-Brite EXL 3\" Coarse Unitized See-Thru Mounted Disc\u003c\/li\u003e\u003c\/ul\u003e","brand":"JoolTool","offers":[{"title":"Default Title","offer_id":43582010065110,"sku":"147.170","price":58.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/jooltool-3m-scotchbrite-3-coarse-unitized-see-thru-mounted-disc-otto-frei.jpg?v=1719957304","url":"https:\/\/www.ottofrei.com\/products\/jooltool-3m-scotch-brite-3in-coarse-unitized-see-thru-mounted-disc","provider":"Otto Frei","version":"1.0","type":"link"}