KNIPEX 88 01 300 Alligator Pliers More output and comfort compared to conventional water pump pliers of the same length: offer 9 adjustment positioning for 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