Cobra XL/XXL power pliers, Opening capacity (mm) 400 - Knipex

Greater clearance, with much less weight than comparable Pipe Wrenches. Quick adjustment right on the workpiece at the touch of a button, no unexpected slipping of the hinge. Precise adjustment for perfect fit to different workpiece sizes and ergonomic handles. Self-locking on tubes and nuts: no slipping on the workpiece, less effort required. Specially hardened teeth inside the jaws, hardness approx. 61 HRC: safe clamping thanks to high wear resistance. Double-guided hinge: high stability. Protective lug to prevent pinching. Chrome-vanadium electric steel, forged, oil-hardened in several phases.