The Cobra QuickSet is a new and innovative version of the Knipex Cobra same proven gripping ability with an even faster adjustment on the workpiece. The Cobra QuickSet is now available in 12 inch and 10 inch versions to work on a wider variety of applications. Simply open the jaws all the way, place the top jaw on the workpiece, slide the lower jaws up to the workpiece and squeeze the handles together to engage the pliers. The pliers will lock at the precise setting until you are ready to reset it in a new position. Its that easy; push, open, slide up and stays set. No more time-consuming test-adjusting to achieve the correct size. And you’ll also be able to say goodbye to blood blisters you get with other gripping pliers. With safety its first priority, Knipex has designed a built-in pinch guard that prevents blood blisters on your hand.