KNIPEX Cobra - the Hightech Water Pump Pliers. No more time-consuming presetting of the required opening size. Just position the upper jaw to the workpiece, push button and move close the lower jaw, ingeniously simple.\n\n- push the button for adjustment on the workpiece\n- fine adjustment for optimum adaptation to different sizes of workpieces and a comfortable handle width\n- self-locking on pipes and nuts: no slipping on the workpiece and low handforce required\n- gripping surfaces with special hardened teeth, teeth hardness approx. 61 HRC: high wear resistance and stable gripping\n- box-joint design for high stability due to double guide\n- reliable catching of the hinge bolt: no unintentional shifting\n- guard prevents operators’ fingers being pinched\n- Chrome vanadium electric steel, forged, oil-hardened\nModel:\n- with slim two-colour multi-component sleeves without collar for better handling and easier transport