Neiko Tools USA Twin Hammer 1/2" Impact Wrench with 2" Anvil

• Square Drive: 1/2"
• Bolt Capacity: 5/8"
• Working Torque: 450 FT-LB
• Max torque: 500 FT-LB
• Free Speed: 7, 000 rpm
• Air Consumption: 13 CFM
• Air Pressure: 90 psi Air Inlet: 1/4"