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 5/8 in Bristle Diameter 0.014 in Bristle Length 1 1/2 in Compatible Tool Type Bench Grinder Pedestal Grinder Connector Type Threaded Hole Connector Size 1 1/4 in Operating Speed - Maximum 4 500 RPM Shank Length Not Applicable Color Not Applicable Series Gemini