Specifications: Model: UX-612 Air Consumption - ft3/min: 10.5 Air Hose Size - in: 3/8 Air Inlet Thread N.P.T. - in: 1/4 Free Speed - rpm: 9,300 Noise Level - dB(A): 73 Overall Length (approx) - in: 6.3 Overall Length (approx) - mm: 160 Square Drive - in: 3/8 Torque Range - ft lbs: 15 ~ 25 Torque Range - Nm: 20 ~ 35 Weight less Socket - kg: 0.9 Weight less Socket - lb: 2.1