VEVOR 1.27 cm Air Impact Wrench, High Torque Up to 1898.15 N·m

Working Torque: 1000 ft-lb Max Torque: 1200 ft-lb Max Loosening Torque: 1400 ft-lb Free Speed: 8000 RPM Air Hose: 3/8"ID Square Drive: 1/2" Avg. Air Consumption: 6.5 CFM Operation Pressure: 90-120 PSI Main Material: Plastic Steel