Lincoln Electric KH322 Crimped Wire Wheel Brush, 4000 rpm, 8" Diameter x 1-1/4" Face Width, 5/8" x 1/2" Arbor (Pack of 1) Crimped wire wheel brush General purpose brush for bench or pedestal grinders Used for cleaning, deburring, blending, or finishing for appearance This wheel brush features high-carbon tempered wires for enhanced durability Adapters allow for changing the arbor size of brush