CPX1165 Features: * Compact head design allows greater flexibility in tight areas * Easy to grip reverse lever for simple directional changes * Hardened gears provide greater durability over other economically priced ratchets Dimensions: * Ideal for installing or removing spark plug sockets, radiators, water pumps and exhaust systemsWorking torque: 10-50 ft./lbs.; maximum torque: 50 ft./lbs.; free speed: 160 RPM; average air consumption: 4.25 cfm; air inlet thread: 1/4" NPTF; minimum hose size: 3/8"; sound dBA: 98.2; length: 10.25"; weight: 2.63 lbs. * 3/8"" Drive Standard Duty Air Ratchet Warranty: * 1 yr warranty on material and workmanship