Cobra® Water Pump Pliers, 12 in OAL, V Jaws, 30 Adjustments, Serrated no checkout hinges and more No messy or hinges and more No messy or sticky residue the distributor is in no way affiliated with the above named manufacturers (c) Must be used only as a set of electrode and swirl ring Fine adjustment for optimum adaptation to different size workpieces and a comfortable gripping position Self locking on pipes and nuts: no slipping off the workpiece and low hand force required Gripping surfaces with special hardened teeth 61 HRC): low wear and reliable gripping Box joint design: high stability because of double guide Pinch guard prevents operators' fingers being pinched