Angle Grinder Wheel Diameter 2 in Horsepower 0.2 hp For Wheel Type Type 27 Max Speed 22 000 RPM Air Inlet 1/4 in NPT Female Air Inlet Connection Size 1/4 in Air Inlet Gender Female Air Inlet Type NPT Lever Type Safety Lever Spindle Thread Size 3/8 In.-24 Reach Compact Duty Medium Duty Variable Speed Yes