KNIPEX 87 01 180 Cobra®, Hightech Water Pump PliersKNIPEX 87 01 180 Cobra Hightech Water Pump Pliers with non slip plastic coating grey atramentized 180 mm. Product description Product Description 87 01 180 KNIPEX Cobra Push the button for adjustment on the workpiece Fine adjustment for optimum adaptation to different sizes of workpieces and a comfortable handle width Self locking on pipes and nuts: no slipping on the workpiece and low handforce required Gripping surfaces with special hardened teeth,