Quality chrome vanadium steel construction, hardened and tempered for excellent performance and durability. For clamping, gripping, and twisting of nuts, bolts, pipes, and fittings. Ideal for wet plumbing and domestic applications around the home, garage, and garden. Features tongue-and-groove adjusting jaws with 8 settings for use on a variety of fixings and fittings. 65mm maximum jaw capacity. Double-dipped vinyl handles for a soft, comfortable grip during use, and full-tang handles for optimum strength under pressure.