Wire Wheel Brush, Bristle Type Cable Twist Knot Wire, Product Type Wire Wheel Brush, Bristle Material Carbon Steel, Brush Dia. 8 in, Grit Not Applicable, Face Width 1/2 in, Bristle Diameter 0.023 in, Bristle Length 1 5/8 in, Compatible Tool Type Bench Grinder, Pedestal Grinder, Primary Material Application Carbon Steel, Connector Type Threaded Hole, Connector Size 5/8 in, Operating Speed - Maximum 6,000 RPM, Shank Length Not Applicable, Color Not Applicable