Depressed Center Cut-Off Wheel, Abrasive Material Aluminum Oxide, Connector Size 7/8 in, Connector Type Unthreaded Hole, Grit 46, Overall Diameter 4 1/2 in, Overall Thickness 0.045 in, Primary Material Application Aluminum, Brass, Copper, Compatible Tool Type Angle Grinder, Series A46N, Wheel Type Type 27, Maximum Operating Speed 13, 300 RPM. This item has been restricted from sale in the following state (s): []