Bond Non Woven Wheel, Abrasive Material Aluminum Oxide, Density Rating Medium (6), Grade Fine, Series Bear-Tex Rapid Blend NEX, Face Width 1/4 in, Maximum Operating Speed 22,000 RPM, Overall Diameter 2 in, Connector Size 1/4 in, Connector Type Unthreaded Hole, Quick Change System Not Applicable, Abrasive Type Non-Woven, Resistance Properties Smear