Our Scotch-Brite Grinding Disc Kit lets you use tough industrial grade abrasives for auto repairs in any garage. It contains five 2” 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.Our Scotch-Brite Grinding Disc Kit lets you use tough industrial grade abrasives for auto repairs in any garage. It contains five 2” dia. discs, color-coded in 3 grits, and a 3M 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.