Knipex Water pump pliers Cobra 250mm, 87 11 250

the pliers can be opened with one hand and adjusted directly on the workpiece, the "Cobra.matic" snaps shut at the push of a button, the built-in spring of the automatic adjustment is protected inside the handle, gripping surfaces with specially hardened teeth, teeth hardness approx. 61 HRC: Permanently secure gripping thanks to high wear resistance, fine adjustment: enables optimal adaptation to a wide variety of workpiece sizes and a hand-friendly grip position, see table for number of setting positions, secure engagement of the hinge pin: no unintentional adjustment, pushed-through joint: high stability thanks to double guidance, self-locking on pipes and nuts: no slipping on the workpiece, energy-saving work, pinch protection prevents crush injuries, favorable leverage: optimal power transmission, chrome-vanadium electric steel, forged, multi-stage oil-hardened