Wire Wheel Brush Bristle Type Stringer Bead Twist Knot Wire Product Type Wire Wheel Brush Bristle Material Carbon Steel Brush Dia 4 1/2 in Grit Not Applicable Face Width 3/16 in Bristle Diameter 0.02 in Bristle Length 3/16 in Compatible Tool Type Angle Grinder Connector Type Threaded Hole Connector Size 5/8 In.-11 Operating Speed - Maximum 15 000 RPM Shank Length Not Applicable Color Not Applicable Series Gemini