Home Depot offers the Milwaukee M18 18-volt Li-ion 1/2" Cordless High-Torque Impact Wrench with Friction Ring Kit, model no. 2663-22, for $199 with free shipping. That's the lowest total price we could find by $140. The 6.7-lb. wrench features 450 ft. lbs. of torque, variable-speed control between 0 and 1,900rpm, a 4-pole frameless motor with rare-earth magnets, overload protection, and real-time on-board battery fuel gauge. It comes with two high-capacity Redlithium batteries, a battery charger, and carrying case. Deal ends April 6.