Tool roll made of hard-wearing polyester fabric. Tool roll comes with hook and loop fastener. Equipped with 1 each of 87 01 125/150/180/250/300. 30% more capacity than a conventional pipe wrench. Self-locking on pipes and nuts due to teeth set against the rotation - no slipping on the workpiece. Pinch guard prevents fingers from being pinched. Adjustment at the touch of a button. Fine adjustment for optimum adaptation to different size work pieces and a comfortable gripping position. Gripping surfaces with special hardened teeth, teeth hardness approx. 61 HRC: low wear and reliable gripping. Box-joint design: high stability because of double guide. Reliable catching of the hinge bolt: no unintentional shifting. Chrome vanadium electric steel, forged, multi stage oil-hardened. Pliers grey atramentized. Polished head. Handles with non-slip plastic coating.