| Durable, quality tools that can withstand frequent and rigorous applications, the R6 Series can handle 6 hour workdays and get the job done | Steel ball retainers for rapid socket changing | Variable-speed throttle for better speed control | Hardened steel gears for long tool life | Ball bearing construction throughout | Anvil Retainer Type: Ball | Air Consumption (CFM): 4 | Weight (Lbs.): 1.18 | Bolt Capacity (In.): 3/8 | Square Drive (In.): 3/8 | Noise Level (DB): 108 | Air Inlet (NPT/In.): 1/4 | Free Speed (RPM): 200 | Air Hose (ID/In.): 3/8 | Maximum Torque (ft-lbs): 50 | Overall Length (In.): 10-1/2 | Air Pressure (PSI): 90 | Vibration Value (M/S2): 4.5