1/2" Dr. Adjustable F/R Air Impact Wrench Max Torque 250ft./lb Air Impact Gun | eBay
IR 1/2 Drive Air Impact Wrench - 231C - All Tire Supply
Ingersoll Rand 231HA 1/2" Drive Air Impact Wrench, Super Duty, 590 ft-lbs Max Torque Output, 8000 RPM, Adjustable Power Control, Pressure Fed Lubrication System - Power Impact Wrenches - Amazon.com
Ingersoll Rand 231C 1/2” Drive Air Impact Wrench – Lightweight, Max 600 ft-lbs Torque Output, Adjustable Power, Twin Hammer, Silver, 3.4 x 8.2 x 8.8 inches - Power Impact Wrenches - Amazon.com
1/2" Flex-Head Angle Air Impact Wrench | 400 Ft/lb | Confined Space | 120-Degree Flexible Head Made In Taiwan