Specifications: Model: UAN-611RM-30C Air Consumption - CFM: 21.1 Angle Head Height - in: 1.9 Angle Head Height - mm: 47.0 Center To Outside - in: 0.6 Center To Outside - mm: 14 Length - in: 14.7 Length - mm: 373 Noise Level - dB(A): 80 RPM: 270 Square Drive - in: 3/8 Torque Range - ft-lbs: 9.3 ~ 18.0 Torque Range - Nm: 13.0 ~ 25.0 Weight - kg: 1.6 Weight - lbs: 3.5