M7-NE443 | M7 Ratchet Wrench 160rpm 100ft/lb 1/2in Dr FEATURES 1/2 Square Drive Air Ratchet Wrench SPECIFICATIONS Square Drive: 1/2 Torque Range: 10-55 ft-lb / 13.5-74 Nm Max Torque at 5 seconds: 100 ft-lb / 135.6 Nm Free Speed: 160 RPM Air Requirement: 4 CFM / 90 PSI / 1/4 Inlet Overall Length: 280mm Net Weight: 1.3kg Sound Pressure: 84dBA Vibration Level: 4.4m/s²