High-torque impact wrenches tend to weigh more because they ... This is no exception, weighing 7.2 pounds with one of the two big 5-Ah batteries clipped to the bottom—the heaviest impact wrench ...

Some larger ¾” and 1” drive torque wrenches are rated for more than 500-ft.lbs, which can be useful for single-lug racecars and big rigs. On the other hand, smaller precision ¼” torque ...