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
20v MAX* XR Brushless High Torque 1/2 in. Impact Wrench with Dentent Pin Anvil (4.0 Ah) | DEWALT
DEWALT DCF899 20V MAX XR Cordless Brushless 1/2" High Torque Impact Wrench
Synergy Digital Power Tool Battery, Compatible with DeWalt DCF899 Power Tool, (Li-ion, 18V, 6000mAh) Ultra High Capacity, Replacement for DeWalt DCB180, DCB181, DCB181-XJ, DCB182, DCB182-XE Battery - Walmart.com
DEWALT 20V MAX* XR Cordless Impact Wrench Kit with Hog Ring Anvil, 1/2-Inch (DCF899HP2) - - Amazon.com