More output and comfort compared to conventional water pump pliers of the same length, 30% more gripping capacity|Good access to the workpiece due to slim size in the head and joint area|Self-locking on pipes and nuts: no slipping on the workpiece and low handforce required|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