M7-NE251R | M7 Ratchet Wrench Stubby 1/4in Dr. Features 1/4 Square Drive Mini Air Ratchet Wrench Specifications Square Drive: 1/4 Torque Range: 5-15 ft-lb / 6.7-20 Nm Max Torque at 5 seconds: 22 ft-lb / 30 Nm Free Speed: 350 RPM Air Requirement: 3 CFM / 90 PSI / 1/4 Inlet Overall Length: 125mm Net Weight: 0.5kg Sound Pressure: 89dBA Vibration Level: 4.4m/s²