Specifications: Model: UX-1000C Air Consumption - ft3/min: 17.6 Free Speed - rpm: 6,800 Noise Level - dB(A): 80 Overall Length (approx) - in: 14.3 Overall Length (approx) - mm: 365 Square Drive - in: 1/2 Torque Range - ft lbs: 40 ~ 58 Torque Range - Nm: 50 ~ 80 Weight less Socket - kg: 3.1 Weight less Socket - lb: 6.8