DEWALT XTREME 12-volt Max 1/4-in Brushless Cordless Impact Driver (2 Ah Lithium Ion (li-ion) Batteries, Charger and Soft Bag included) in the Impact Drivers department at Lowes.com
DEWALT 20V MAX XR 1/2" High Torque Impact Wrench, Cordless, Detent Anvil, Tool Only (DCF899B) - Amazon.com
DEWALT 20-volt Max Cordless Impact Driver (2 1.5 Ah Lithium Ion (li-ion) Batteries, Charger and Soft Bag included) in the Impact Drivers department at Lowes.com