Chicago Pneumatic CP7782-6 1-Inch Impact Wrench, 6-Inch Anvil, Red, Metal - Power Impact Wrenches - Amazon.com
BENTISM 1 Inch Air Impact Wrench, Up to 5175 ft-lbs Beast Reverse Torque Output Pneumatic Impact Gun w/ 8 Inch Extended Anvil for Repairs and Maintenance - Walmart.com
AIRCAT 1 in. x 8 in. Super Duty Impact Wrench 1994 - The Home Depot