20V 370 Ft-lbs Brushless Impact Wrench Kit, 1/2 Inch Cordless Electric Impact Gun, High Torque 3,400 IPM Impact Driver with 6 Pcs Drive Impact Sockets, 2.0Ah Battery, Fast Charger, and Tools Bag - Walmart.com
CHICAGO ELECTRIC 1/2 in. Heavy Duty Electric Impact Wrench for $39.99 – Harbor Freight Coupons
CRAFTSMAN 7.5-Amp Variable Speed 1/2-in Drive Corded Impact Wrench in the Impact Wrenches department at Lowes.com
CHICAGO ELECTRIC 1/2 in. Heavy Duty Electric Impact Wrench for $39.99 – Harbor Freight Coupons
Kobalt 6904 120-Volt 1/2" Corded Reversible Impact Wrench w/7 Deep Well Sockets | eBay