The Snap-on14.4V 3/8" Drive MicroLithium Cordless Impact Wrench, No. CT861CM, uses a compact design and durable housing that makes it easy to use in cramped space. It offers 150 ft-lb of torque output and 225 ft-lb of breakaway torque, which the company says is 25 percent more power than previous models. The wrench uses a brushless motor and features a limited-time camouflage pattern.