Pliers Wrench, Smooth JawsSmooth and parallel jaws will not damage the surface of the workpiece, making Gray pliers wrench ideal for brass and chrome plated fittings, plastic screw connectors and other sensitive surfaces. Thin profile jaws permit access to fasteners where space is limited and ordinary tools cannot fit. Fine push button adjustment of all wrench sizes. Laser marked scale displays SAE and Metric values. Very versatile tool, ideal for many applications such as