$69.99 18V 1/2 Inch Cordless Impact Driver, High Torque 1/2 Impact Wrench, Lithium-Ion Brushless Drill 
MILWAUKEE 1/2 Cordless Impact Wrench Kit, 18.0 Voltage, 1400 ft.-lb. Max. Torque, Battery 
Kielder 18v 1/2 Inch Cordless Impact Wrench Gun 700NM Torque 2x Lithium Battery | eBay
