DeWALT 24 Grit, 4-1/2″ Wheel Diam, 1/4″ Wheel Thickness, 7/8″ Arbor Hole, Type 27 Depressed Center Wheel Aluminum Oxide, Diamond Matrix Bond, 13,300 Max RPM, Compatible with Angle Grinder DW4514B5

Merit Abrasives 3" 80 Grit Aluminum Oxide Quick Change Disc Type S Attachment, Brown, Coated, 20,000 RPM, Roloc TS CompatibleManufacturer Part #: 63642505666S/N: 61494092UNSPSC: 31191506(Minimum Order Quantity=25, Package Quantity=1)(Please order in multip