Specifications: Model: UAN-611RM-40C 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: 400 Square Drive - in: 3/8 Torque Range - ft-lbs: 7.2 - 12.9 Torque Range - Nm: 10.0 - 18.0 Weight - kg: 1.6 Weight - lbs: 3.5