Powered by a high-concentration, premium silicon carbide grain for fast cuts and smooth-running wheels, DEWALT HP Chop Saw Wheels feature a proprietary material mix for long wheel life.Features High grain concentration for aggressive cutting action and smoother running wheels 2 full sheets of fiberglass for durability and safety Proprietary material mix ensures durable long life wheels High performance aluminum oxide grain for long life and fast cutting Prop 65NoIncludes1X DEWALT 10"X7/64"X5/8" Metal Cutting C Blade Diameter: 10 in Maximum Speed: 6100 RPM Tool Power Output: 340 UWO Thickness: 0.109375 in Arbor Size: 5/8 in Weight: 0.570 lbs Length: 10 in Width: 10 in Material: Aluminum Oxide, Silicon Carbide, Fiberglass Safety Layers: 2 sheets fiberglass Grit: Coarse Country of Origin: China