Wire Wheel Brush, Bristle Type Crimped Wire, Product Type Wire Wheel Brush, Bristle Material Brass, Brush Dia. 2 1/2 in, Grit Not Applicable, Face Width 3/8 in, Bristle Diameter 0.008 in, Bristle Length 1/2 in, Compatible Tool Type Die Grinder, Drill Press, Pencil Grinder, Straight Grinder, Connector Type Round Shank, Connector Size 1/4 in, Operating Speed – Maximum 20,000 RPM, Color Not Applicable