Wire Wheel Brush, Bristle Type Crimped Wire, Product Type Wire Wheel Brush, Bristle Material Brass, Brush Dia. 1 in, Grit Not Applicable, Face Width 1/8 in, Bristle Diameter 0.005 in, Bristle Length 5/16 in, Compatible Tool Type Die Grinder, Drill Press, Pencil Grinder, Straight Grinder, Primary Material Application Carbon Steel, Connector Type Round Shank, Connector Size 1/8 in, Operating Speed - Maximum 20,000 RPM, Color Not Applicable