The Scotch-Brite EXL Unitized pack comes with three discs to "wipe off" scratches and scuff marks on precious metals. Remove porosity and parting lines in castings. Also great for deburring and polishing of all metal alloys as well as many plastics and composites. The discs have peel-and-stick backs for sticking to Jooltool backpads. Package of three includes one each of coarse, medium and fine grit discs. For use with Jooltool.
Rotary Tools & Accessories>3M>H20-3712TLTools>Jewelers Tools>Rotary Tools & Accessories3Mhttp://www.firemountaingems.com/itemdetails/h203712tlH203712TLAbrasive disc, 3M™ Scotch-Bright™ EXL Unitized, plastic, brown, fine to coarse grit, 3-inch replacement abrasive disc for Jooltool™. Sold per set of 3.//image2.fmgstatic.com/images/p3712tlb.jpg79.8779.87Only $26.63 per disc