OVERVIEW: Greater gripping capacity and lighter weight than comparable pipe wrenches Fast push-button adjustment directly on the workpiece, no unintentional slipping of the joint Fine adjustment for optimum adaptation to different size workpieces and a comfortable gripping position Self-locking on pipes and nuts: no slipping off the workpiece and low hand force required Gripping surfaces with special hardened teeth, teeth hardness (approx. 61 HRC): low wear and reliable gripping Box-joint...