Pneumatic Impact Wrench, General Duty, Pistol Grip Style, Standard Anvil, Square Drive Size 1/4 In, Torque Range 25 to 35 Ft to Lb, Max Torque 35 Ft-Lb, Average CFM @ 15 Second Run Time 2, CFM @ Full Load 8, Max Bolt Capacity 5/8 In, Free Speed 12500 RPM, Ring Retainer Type, Required Pressure 90 PSI, Air Inlet 1/4 In, Min Hose 3/8 In, Overall Length 7 In, Composite Handle Material, Steel Housing, Weight 1.9 Lbs