Abrasive Cut-Off Wheel Abrasive Material Silicon Carbide Grit 36 Connector Size 20 mm Connector Type Unthreaded Hole Overall Diameter 12 in Overall Thickness 0.125 in Compatible Tool Type Handheld Concrete Saw High-Speed Electric Saw High-Speed Gas Saw Walk-Behind Concrete Saw Primary Material Applicationn Asphalt Concrete Masonry Series Big M.A.C.(TM) Wheel Type Type 1 Maximum Operating Speed 6 300 RPM Reinforced Status Reinforced Bond Type Resin