Greater gripping capacity but much lower weight than comparable pipe wrenches Fast push-button adjustment directly on the workpiece, no unintentional slipping of the joint Fine adjustment for optimum adaptation to different sizes of workpieces and a comfortable handle width Knipex 400mm PVC Grip Pliers The KNIPEX 87 01 400 Cobra are high-tech water pump pliers in XL format. The pliers can grip pipes, nuts and flat, round and angular components. With 27-fold fine adjustment for fast adjustment to different sizes of component, gripping teeth induction hardened to approx. 61 HRC for secure hold and long service life and a high level of user comfort due to constant hand-friendly gripping position resulting from fine adjustment. For turning, pulling, gripping, holding and screwing. FEATURES Greater gripping capacity but much lower weight than comparable pipe wrenches Fast push-button adjustment directly on the workpiece, no unintentional slipping of the joint Fine adjustment for optimum