Wire Wheel Brush, Bristle Type Crimped Wire, Product Type Wire Wheel Brush, Bristle Material Brass, Brush Dia. 1 in, Grit Not Applicable, Bristle Diameter 0.005 in, Bristle Length 1/2 in, Connector Type Round Shank, Connector Size 1/8 in, Operating Speed - Maximum 37,000 RPM, Shank Length 1/8 in, Color Not Applicable