Wire Wheel Brush Bristle Type Crimped Wire Product Type Wire Wheel Brush Bristle Material Stainless Steel Brush Dia 3 in Grit Not Applicable Face Width 1/4 in Bristle Diameter 0.005 in Bristle Length 1 in Compatible Tool Type Bench Grinder Pedestal Grinder Connector Type Threaded Hole Connector Size 1/2 in Operating Speed - Maximum 20 000 RPM Color Not Applicable Series Gemini