DEWALT 20V MAX XR 1/2" High Torque Impact Wrench, Cordless, Detent Anvil, Tool Only (DCF899B) - - Amazon.com
DEWALT Xr 20-volt Max Variable Speed Brushless 1/2-in Drive Cordless Impact Wrench (Battery Included) in the Impact Wrenches department at Lowes.com
DEWALT 20V MAX XR Impact Driver, Brushless, 3-Speed, 1/4-Inch, Tool Only (DCF887B), Dewalt built Brushless Motor, Compact, Lightweight Design for tight spaces By Visit the DEWALT Store - Walmart.com
DEWALT 20-volt Max 1/4-in Variable Speed Brushless Cordless Impact Driver (Tool only) in the Impact Drivers department at Lowes.com