$68.99 DEWALT DCF894HBR 20V 20-Volt MAX XR 1/2-Inch Cordless Impact Wrench TOOL ONLY | eBay
Dewalt DCF894B 20V MAX 1/2 In. Mid-Range Cordless Impact Wrench Detent Pin Anvil - Walmart.com
DEWALT 18-Volt NiCad 1/2 in. (13 mm) Cordless Impact Wrench Kit-DW059K - The Home Depot