Specifications: Model: UX-1300S Air Consumption - ft3/min: 19.4 Air Hose Size - in: 3/8 Air Inlet Thread N.P.T. - in: 1/4 Free Speed - rpm: 6,200 Noise Level - dB(A): 80 Overall Length (approx) - in: 13.2 Overall Length (approx) - mm: 336 Square Drive - in: 1/2 Torque Range - ft lbs: 60~95 Torque Range - Nm: 80~130 Weight less Socket - kg: 2.5 Weight less Socket - lb: 6.6