3/8" Drive Air Ratchet Wrench 45 ft. lbs. torque . Provides both performance and value . Ball detent socket retainer . 150 rpm for quick run down . Both ball and needle bearing construction for smooth operation . Also available: 3/8 Head kit - part #RSRHK100C . Free Speed (RPM) @ 90PSI: 150 . Torque (ft.lbs.) @ 90PSI: 45 . Square Drive (In.): 3/8 . Air Inlet (NPT): 1/4 . Min. Hose Size (I.D.): 3/8 . Recommended Air Pressure (PSI): 90 . Average Air Consumption (CFM): 4 . Sound Level (dBA): 110 . Length (In.): 10.5 SX113 Yes - NICKEL (METALLIC)