• Free Speed: 7.500 RPM
• Maximum Torque: 420 ft.-lbs.
• Working Torque: 370 to 390 ft.-lbs.
• Recommended Air Pressure: 90psi
• Average Air Consumption: 5 SCFM
• Air Inlet Size: ¼” NPT
• Recommended Air Hose Size: 3/8” ID
• Tool Length: 7.3”
• Tool Weight: 5.7lbs.
• Twin-Hammer impact mechanism provides up to 420 ft.-lbs. of torque
• Pressure feed lubrication
• Steel nose case with lightweight aluminum housing
• Variable power settings
• ¼” NPT air line coupler included.