$53.99 DEWALT 20-Volt Max Variable Speed 1/2-in Square Drive Cordless Impact Wrench (2-Batteries) in 
DEWALT 18-Volt NiCd Cordless 1/2 in. (13 mm) Impact Wrench (Tool-Only)-DC820B - The Home Depot
Toolstop Dewalt DCF894N 18V Brushless Compact Impact Wrench High Torque 1/2in Drive (Body Only)
