KNIPEX's Pliers Wrench, No. 86 03 250, is the ultimate tool for fastening, gripping, holding and bending. It's a pliers and a wrench in ONE tool! It features a push-button adjustment with infinite positions for quickly locking on to a variety of objects. Smooth, parallel jaws will not damage or mar the surface of the work piece. No unintentional jaw shifting. This tool features a self-ratcheting action, zero backlash under pressure and a 10-to-1 lever action ratio. Available in 6", 7", 10" and 12" sizes.