$58.99 Milwaukee 2662-20 18-Volt M18 1/2-Inch High Torque Impact Wrench with Pin Detent,Tool Only, No 
DeWalt DCF899N 18v XR 1/2 High Torque Impact Wrench Body Only | Powertool World
Milwaukee M18 18-Volt Lithium-Ion 1/2 in. Cordless High Torque Impact Wrench with Friction Ring 
