Specifications: Model: UOW-T60-14 Air Consumption - ft3/min: 18 Air Inlet Thread N.P.T. - in: 1/4 Free Speed - rpm: 230 Max Hex Socket Size - in: 3/8 - 5/8 Max Hex Socket Size - mm: 10 - 17 Noise Level - dB(A): 75 Overall Length (approx) - in: 15.1 Overall Length (approx) - mm: 385 Torque Range - ft lbs: 3.6 ~ 12.3 Torque Range - Nm: 4.9 ~ 16.7 Weight - lb: 4.8