DEWALT Brushless 20-volt Max 1/4-in Variable Speed Brushless Cordless Impact Driver (2-Batteries Included) in the Impact Drivers department at Lowes.com
DEWALT DCF899 Impact Wrench 18v 2x5.0ah Charger Hard Case Brushless Motor 950nm for sale online | eBay
DEWALT 20V MAX XR 1/2" Impact Wrench with Detent Anvil Tool Only DCF899B | eBay
DEWALT 20V MAX XR Cordless Brushless 1/2 in. High Torque Impact Wrench with Detent Pin Anvil and (1) 20V 4.0Ah Battery DCF899M1 - The Home Depot