With a 1/2-in. square opening on the side, the steel pipe wrench head adapter can be attached to a breaker bar, torque wrench or any other tool with a 1/2-in. male drive to provide greater ...

the company also offers an AC adapter for plug-in use — which is unique among most of the impact wrenches in our ranking. The Ingersoll-Rand ½-inch Mid-Torque Compact Cordless Impact Wrench ...