Larger gripping width but much lower weight than comparable pipe pliers. Quick adjustment by pressing a button directly on the workpiece, no unintentional slipping of the joint. Fine adjustment for optimum adjustment to different workpiece sizes and hand-friendly handle position. Self-locking on pipes and nuts: no slipping on the workpiece and power saving work Gripping surfaces with special hardened teeth, teeth hardness approx. 61 HRC: low wear and very stable gripping Box-joint design: high stability because of double guide Pinch protection prevents pinch-type injuries. Chrome vanadium electric steel, forged, oil-hardened in several stages
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