Features and Benefits: Ball and needle bearing construction for longer tool life Automatic release lever throttle Lightweight construction for ease of use Value priced ratchetSpecifications: Square drive: 3/8"" Free speed: 160 RPM Overall length: 10"" Net weight: 2-3/4 lbs, Maximum torque: 50 ft, /lbs, Air inlet thread: 1/4"" NPT Air hose I, D, size: 3/8"" Avg, air consumption: 4 cfm Noise level: 93 dBA @ 90 PSI SKU: DOBA9932