Specifications: Model: UX-T800 Air Consumption - ft3/min: 12.3 Air Hose Size - in: 3/8 Air Inlet Thread N.P.T. - in: 1/4 Free Speed - rpm: 8,300 Noise Level - dB(A): 79 Overall Length (approx) - in: 7.7 Overall Length (approx) - mm: 196 Square Drive - in: 3/8 Torque Range - ft lbs: 22 ~ 33 Torque Range - Nm: 30 ~ 45 Weight less Socket - kg: 1.8 Weight less Socket - lb: 4.0