Cup Brush Product Type Cup Brush Quick Change System Not Applicable Bristle Type Crimped Wire Bristle Material Carbon Steel Brush Dia 3 in Wire Dia 0.014 in Bristle Length 3/4 in Grit Not Applicable Overall Length Not Applicable Compatible Tool Type Right-Angle Grinder Color Not Applicable Connector Type Threaded Hole Connector Size M10 x 1.25 mm Operating Speed - Maximum 13 500 RPM Shank Length Not Applicable