Air Rachet Powerful motor provides 75 ft-lbs of torque. Integrated bearing cap prevents dust and debris from entering motor extending the life of the air ratchet. Precision machining creates less friction, less heat, and longer life. Powerful 50 ft/lbs of torque and 170 RPM. Lightweight at only 2.65 lbs. Front handle exhaust optimizes air flow for tool efficiency. Precision machined beveled gears for a tighter tolerance. CR-MO alloy steel yoke resists wear and tear.SPECIFICATIONS:. Max. Free Speed: 170 RPM. Max. Torque: 50 ft/lbs. Working Torque: 10-50 ft/lbs. Air Consumption: 3.9 CFM. Air Inlet: 1/4 NPT. Air Pressure: 90 psig. Recommended Hose Size: 3/8 I.D.. Length: 10.24. Weight: 2.65 lbs. Sound Level: 110 dBA SX160