3M 1″ 800 Grit Diamond Quick Change Disc Type R Attachment, Super Fine Grade, White, Coated, Polyester Backing, 30,000 RPM, Roloc TR Compatible 7100003179

CGW Abrasives 4-1/2" 36 Grit 5/8-11 Center Hole Type 27 Zirconia Alumina Flap Disc Very Coarse Grade, Coated, Arbor Attachment, Poly Cotton Backing, 13,300 RPMManufacturer Part #: 42311S/N: 82283821UNSPSC: 31191506(Minimum Order Quantity=1, Package Quantit