Craftsman Professional 1/2” drive pistol grip impact wrench (Model 19905).
This heavy-duty air tool was made in the USA and is built to last.
I purchased it a long time ago and never used it. It has been stored indoors.
Specs:
• Torque Range: 50–400 ft-lbs @ 90 PSI
• Max Torque: 600 ft-lbs (Reverse)
• Free Speed: 9,500 RPM
• Air Inlet: Standard 1/4” NPT