VEVOR Air Impact Wrench 1/2" Square Drive 880ft-lbs Nut-busting Torque 90-120PSI

VEVOR Air Impact Wrench 1/2" Square Drive 880ft-lbs Nut-busting Torque 90-120PSIBusting Breakaway TorqueLightweight DesignErgonomic DesignTorque AdjustmentQuiet Tuned Exhaust SystemOne Kit For Every ProjectSquare Drive: 1/2",Max Torque: 680 ft-lb,Operation Pressure: 90-120 PSI,Air Hose: 3/8"ID,Max Loosening Torque: 880 ft-lb,Free Speed: 7500 RPM,Working Torque: 560 ft-lb,Avg. Air Consumption: 5 CFM,Main Material: Aluminum,Weight: 5.7 lb / 2.7 kg