7LW Llaves Ajustables 7 REF:/175mm Capacidad

The IRWIN Vise-Grip Locking Key locks in nuts, bolts and other hexagonal fasteners on three sides, unlike conventional keys that hold on only two sides. This prevents the grips from slipping, which prevents rounding and fastener wear.It has a self-energized lowerjaw that allows 3X more gripping power and has a 2X longer life because the high-quality alloy steel is heat-treated for maximum durability.Hexagonal wrench adjustment screw that tightens to bring materials closer together and also provides controlled release.