TEKTON 4160 1/2-Inch Drive Air Ratchet
Forged Steel Head and Aluminum Body, Variable Speed Reversible Drive, Lever-Style Throttle, Non-Slip Cushion Grip Housing, Ball Bearing Motor, Compact Head Reaches into Tight Areas, Maximum Torque: 50 Feet./Lb., Maximum Speed: 160 RPM, Working Air Pressure: 90 PS.