Die Grinder Kit Duty Medium Duty Horsepower 0.3 hp Collet Size 1/4 in Grinder Orientation 90 Degree Angle Air Inlet Connection Size 1/4 in Air Inlet Gender Female Max Speed 22 500 RPM Air Inlet Type NPT Air Inlet 1/4 in NPT Female Tool Style Right Angle Kit Contents (1) Bare Tool (1) Backing Pad (6) Sanding Discs (6) Surface Prep Pads