VEVOR Air Impact Wrench, 3/8-Inch Drive Air Impact Gun, Up to 690ft-lbs Nut-busting Torque, Lightweight Pneumatic Impact Wrench for Auto Repairs and Maintenance

VEVOR Air Impact Wrench, 3/8-Inch Drive Air Impact Gun, Up to 690ft-lbs Nut-busting Torque, Lightweight Pneumatic Impact Wrench for Auto Repairs and MaintenanceBusting Breakaway TorqueLightweight DesignErgonomic DesignTorque AdjustmentQuiet Tuned Exhaust SystemOne Kit For Every ProjectSquare Drive: 3/8",Max Torque: 460 ft-lb,Operation Pressure: 90-120 PSI,Air Hose: 1/4"ID,Max Loosening Torque: 690 ft-lb,Free Speed: 10000 RPM,Working Torque: 470 ft-lb,Avg. Air Consumption: 4.5 CFM,Main Material: Aluminum,Weight: 3.6 lb/1.6 kg