Professional Tools 1 Year Warranty Included 5"" (125mm) Air angle grinder. RPM: 10,000 (free speed) Average Air Consumption: 6 CFM Air Pressure: 90 PSI Bore: 22.2mm 1/4"" BSP CE Angle: 90deg Overall Length: 228mm Weight: 1.9Kgs Includes a 5"" x 1/2"" x 7/8"" grinding disc Please Check our Other Air Tools