LACKMOND PRM Saw Blade, Rim Type: Turbo, 10 mm Rim Height, 4 in Diameter, 7/8 in, 5/8 in, 20 mm Arbor, 9072 to 15000 rpm Speed, Diamond Cutting Edge, 0.08 in Kerf, 1 in Cutting Depth, Applicable Materials: Brick, Block and Concrete, Suitable for: Circular Saws, Chop Saws, Hand Grinders and Hand Held H/S