The Channellock 10" Reversible Jaw Extra Wide Adjustable Wrench, No. 810PW, features a reversible jaw designed to make simple work on bolts and fasteners as well as on round stock and a pipe wrench jaw option for improved versatility. The self-gripping angled teeth design grips pipe and rounded fasteners tightly. With a four thread knurl and non-protruding jaws, the 810PW offers improved capacity while improving performance in confined spaces with its minimal head width. The wrench is constructed with chrome vanadium steel for durability, and is made to Channellock specifications in Spain.