"Ideal for general automotive and industrial fastener removal and installation work. This rugged air ratchet has variable speed and reversing capabilities. Its paddle-style trigger provides precise speed control. The composite body helps maintain temperature while insulating vibration. Min. Hose Size in. 3/8, Tool Length in. 10 3/8, Noise Level dB Not specified, Average Air Consumption CFM 3, Speed - No Load RPM 175, Case Included No, Variable Speed Yes, CFM at Load 3, Reversible Yes, Drive in. 1/2, Max. Torque ft.-lbs. 50, Inlet Size in. 1/4. Adjustable exhaust vent"