Specifications: Model: UX-450SD Air Consumption - ft3/min: 7.0 Air Hose Size - in: 1/4 Air Inlet Thread N.P.T. - in: 1/4 Free Speed - rpm: 9,500 Noise Level - dB(A): 75 Overall Length (approx) - in: 9.8 Overall Length (approx) - mm: 233 Torque Range - ft lbs: 5.8 ~ 10 Torque Range - Nm: 8.0 ~ 14 Weight less Socket - kg: 0.8 Weight less Socket - lb: 1.8