1/2-Inch Erection Wrench for US Regular Nut Forged from select alloy steel, the Klein Tools 1/2-Inch Erection Wrench is designed to withstand high-leverage and heavy loads. It's designed for use with 1/2-Inch bolts and U.S. regular nut types. The extra-duty head area gives maximum strength and durability. Plus, the continuous taper of the handle makes it easy to line up bolt holes.
