Wire Wheel Brush, Bristle Type Crimped Wire, Product Type Wire Wheel Brush, Bristle Material Carbon Steel, Brush Dia. 8 in, Grit Not Applicable, Face Width 1 in, Bristle Diameter 0.014 in, Bristle Length 1 9/16 in, Compatible Tool Type Bench Grinder, Pedestal Grinder, Connector Type Threaded Hole, Connector Size 5/8 in, Operating Speed - Maximum 4,000 RPM, Shank Length Not Applicable, Color Not Applicable, Series Gemini