The Knipex Pliers Wrench, No. 86 03 250, eliminates the need for a full set of wrenches by providing the functions of a pliers and a wrench all-in-one tool. It features gripping, holding, pressing and bending by employing a 10-to-1 lever ratio. With smooth jaws, the pliers wrench will not damage or mar work pieces, making it ideal for work on chrome-plated fittings or soft metals. The push-button, positive-locking mechanism allows for a wide range of adjustment positions while the gripping jaws remain parallel regardless of handle position. Parallel jaws hold the full surface of a nut or bolt and will not slip or round out the fastener.