- greater gripping capacity but much lower weight than comparable pipe wrenches\n- fast push-button adjustment directly on the workpiece, no unintentional slipping of the joint\n- fine adjustment for optimum adaptation to different sizes of workpieces and a comfortable handle width\n- self-locking on pipes and nuts: no slipping on the workpiece and low handforce required\n- gripping surfaces with special hardened teeth, teeth hardness approx. 61 HRC: high wear resistance and stable gripping\n- box-joint design for high stability due to double guide\n- guard prevents operators’ fingers being pinched\n- Chrome vanadium electric steel, forged, oil-hardened