Specifications: Model: UX-612S Air Consumption - ft3/min: 10.5 Free Speed - rpm: 9,300 Noise Level - dB(A): 79 Overall Length (approx) - in: 9.8 Overall Length (approx) - mm: 248 Square Drive - in: 3/8 Torque Range - ft lbs: 15 ~ 25 Torque Range - Nm: 20 ~ 35 Weight less Socket - kg: 1.0 Weight less Socket - lb: 2.2