Die Grinder Kit Duty Medium Duty Horsepower 0.5 hp Collet Size 1/4 in Grinder Orientation Straight Air Inlet Connection Size 1/4 in Air Inlet Gender Female Max Speed 22 000 RPM Air Inlet Type NPT Air Inlet 1/4 in NPT Female Tool Style Straight Kit Contents (1) Bare Tool (5) Abrasive Wheels Includes 1/4 in Collet Insert Mfr No 50013 Case Included Yes Grip Style Barrel Grip Material Application Steel Wood Safety Stop Mechanisms Mechanical Brake Anti-Restart Technology No