87 21 250 Cobra® Quickset Water Pump Pliers Plastic Coated Grip 250mmThe Knipex 87 21 250 Cobra Quickset Water Pump Pliers are high performance, professional grade pliers designed for fast and precise adjustment when working with pipes, nuts and fittings. The innovative Quickset function allows the pliers to be adjusted directly on the workpiece simply by sliding the handle, making them ideal for use in confined or difficult to access areas. Once the correct gripping width is set, the hinge bolt locks securely during