M7-NC6201 | M7 Impact Wrench Composite 3/4in Dr. 1450 ft/lb FEATURES Twin hammer type. SPECIFICATIONS Square Drive: 3/4 Bolt Capacity: 1-3/16 (30mm) Torque Range: 200-1200 ft-lb / 271 – 1627 Nm Max Torque at 5 seconds: 1450 ft-lb / 1966 Nm Free Speed: 5700 RPM Air Requirement: 3.7 CFM / 90 PSI / 1/4 Inlet Overall Length: 222mm Net Weight: 3.7kg Sound Pressure: 88dBA Vibration Level: 5.9m/s