Specifications: Model: UX-T1000 Air Consumption - ft3/min: 17.6 Free Speed - rpm: 6,800 Noise Level - dB(A): 80 Overall Length (approx) - in: 8.1 Overall Length (approx) - mm: 207 Square Drive - in: 1/2 Torque Range - ft lbs: 36 ~ 65 Torque Range - Nm: 50 ~ 90 Weight less Socket - kg: 2.3 Weight less Socket - lb: 5.2