Pliers Wrench. Adjustable tool for tightening screws. Also excellent for gripping, holding, pressing and bending workpieces. Replaces a set of spanners, metric and imperial. Smooth jaws for cautious installation of plated fittings. Zero backlash jaw pressure prevents damage to edges of sensitive components. Adjustment at the touch of a button directly on the workpiece. Parallel jaws allow infinitely variable gripping of all widths to the specified maximum size. Reliable catching of the hinge bolt: no unintentional shifting. The action of the jaws allows quick tightening and release of bolted connections using the ratchet principle. Lever transmission greater than 10 : 1 for strong gripping power. Chrome vanadium electric steel, forged, oil-hardened.