Specifications: Model: UAN-611RM-60C 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: 14.0 Length - in: 15.1 Length - mm: 383 Noise Level - dB(A): 80 RPM: 620 Square Drive - in: 3/8 Torque Range - ft-lbs: 4.3 ~ 8.6 Torque Range - Nm: 6.5 ~ 12.0 Weight - kg: 1.6 Weight - lbs: 3.5