Encapsulated Wire Wheel Brush, Bristle Type Crimped Wire, Product Type Encapsulated Wire Wheel Brush, Bristle Material Carbon Steel, Brush Dia. 2 in, Grit Not Applicable, Face Width 1/4 in, Bristle Diameter 0.012 in, Bristle Length 1/2 in, Compatible Tool Type Die Grinder, Primary Material Application Carbon Steel, Connector Type Round Shank, Connector Size 1/4 in, Operating Speed - Maximum 20,000 RPM, Shank Length 1/4 in, Color Not Applicable