Our Scotch-Brite grinding disc kit lets you use tough industrial grade abrasives for auto repairs in any garage. It contains five 2 in Dia discs color coded in 3 grits and a Roloc adaptor allows you to quickly attach them with a simple twisting motion to a household drill. The kit is great for stripping paint and primer to metal, removing rust and gasket material, metal polishing and more. Now, you can use the same abrasives as auto body professionals at large collision repair shops, at home or in garages of any size. This compact and convenient grinding disc kit contains a 36 grit, an 80 grit and a 120 grit ceramic coated abrasive disc. It also includes a Scotch-Brite disc in coarse grit and another in fine grit, plus a Roloc adapter that attaches quickly and easily to a household drill. Simply twist the disc onto the attachment and you're ready to start. You can interchange each sanding disc just as quickly with the same twist-off, twist-on motion. This grinding and sanding abrasive disc kit is ideal for a full range of auto repair projects including gasket removal, disc brake finishing, stripping paint and primer to bare metal, grinding rust and polishing metal. For more than half a century, Scotch-Brite has been trusted in industrial settings for surface conditioning products that combine the finest 3M technologies in abrasives, adhesives and non-wovens. These technologies include the development of open web materials that resist loading for longer disc life, as well as self-sharpening abrasive minerals that deliver exceptional consistency and stay sharper longer. The Scotch-Brite grinding disc kit brings these decades of scientific development into households of any size.