Extra capacity allows use of a smaller size wrench to handle bigger jobs, especially in confined spaces. • Forged heat-treated alloy steel for maximum strength and light weight. • High polish chrome finish. • Precision-machined jaws are individually chosen and assembled by hand for smooth operation. • Heat-treated for long life. • Knurl turns smoothly for easy operation. • Rail is ground for precision fit. • Contoured handles for comfortable use. • Chrome-plated for rust resistance.