This 3-piece KNIPEX Pliers Wrench Set includes 7-1/4", 10", and 12" sizes, all neatly stored in a durable plastic tray. Each tool replaces a full set of open-end wrenches with smooth, parallel jaws that protect plated surfaces and provide strong, adjustable grip. Ideal for gripping, bending, or tightening, with push-button adjustment and a ratcheting function for fast, precise work.