Master mechanic, 3/8'', air ratchet, produces 50 ft/lb of max torque, 160 rpm no load speed, aluminum housing with rubber grip, hardened planetary gears, 4.5 cfm air consumption, 1/4" air inlet.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov