Sioux Pneumatic Screwdriver, InLine Reversible, Bare Tool ToolKit, Internal Hex Chuck, 14 in Chuck, 2200 RPM, 20 inlb, 8 CFM, 90 PSI Air, 14 in NPT Air Inlet, Rear Exhaust Location, Lever Throttle, 14 in Minimum Hose Size, Comfort Grip, 75 dB, AdjustableExternal Clutch, 20 inlb Max Working Torque, 93 in L