Ryobi 3/8 Inch VS. Ridgid 1/2 Inch Impact Wrench Head to Head | Pneumatic Addict
Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless 1/2 in. and 3/8 in. Impact Wrench (2-Tool) with (2) Batteries 2962-20-2960-20-48-11-1850-48-11-1850 - The Home Depot
Milwaukee M18 High Torque 1/2" and 3/8" Impact Kit 2988-22 MWK2988-22 | Direct Tool Source LLC
Milwaukee M18 FUEL 18 Volt Lithium-Ion Brushless 3/8 In. Mid-Torque Impact Wrench w/Friction Rings (Tool Only) - Thomas Do-it Center
DEWALT 20V MAX Impact Wrench, Cordless 2-Tool Combo Kit, 1/2-Inch Mid-Range and 3/8-inch Compact with 5ah Battery and Charger (DCK205P1) - Amazon.com
DEWALT 20V Cordless 1/2 in. Impact Wrench, 20V 3/8 in. Impact Wrench, and 20V POWERSTACK Battery Starter Kit DCF921BW923034C - The Home Depot
DeWalt 20V MAX ATOMIC 3/8 in. Cordless Brushless Compact Impact Wrench Tool Only - Ace Hardware
3/8 in. Composite Air Impact Wrench, Twin Hammer, 450 ft. lbs.
CRAFTSMAN 3/8 DRIVE AIR IMPACT WRENCH w 1/2 and 1/4 Adapters "3 tools in 1" | eBay