Backed up by 1,800 RPM, the Jet Positive Clutch Air Screwdriver is ready to get to work. A quick action reversing valve and quick change chuck provides flexibility, while the motor provides the power. It's easy on the operator, with an ergonomic handle design and muffled handle exhaust. Heavy-duty ball and needle bearing construction makes for accurate, long-lasting performance. The Jet 1,800 RPM Positive Clutch Air Screwdriver gets the job done for the right price.FeaturesErgonomically designed grip for reduced operator fatigueHeavy-duty ball and needle bearing construction for more efficient performanceMuffled handle exhaust for quiet operationVariable speed trigger design for precise controlFast-action chuck permits the changing of standard 1/4 in. hex bitsRear exhaust provides quiet operationEasy-to-reach, one-handed top mounted forward / reverse switchIncludes1,800 RPM Positive Clutch Air Screwdriver - JSM-8472SpecificationsLength: 7.38 in.Weight: 3.5 lbs.Air Consumption (CFM): 4Air Hose (ID): 3/8 in.Air Inlet: 1/4 in.Air Pressure (PSI): 90Chuck Type: PositiveHorsepower: 1/2 HPInlet Type: NPTNoise Level: 83 dBRPM: 1800Torque: 115 ft-lbs.