Toptul KAAF1608 1/2" DR. Super Duty Air Ratchet Wrench (Maximum Torque 80 Ft-Lb) Features Rotary Exhaust with Muffler Specifications Maximum Torque: 80 FT-LB/108 NM Free Speed: 280 RPM Air Pressure: 90 PSI/6.2 BAR Air Consumption: 4 CFM Air Inlet:...