Alligator Water Pump Pliers, More output and comfort compared to conventional water pump pliers of the same length: 9-notch adjustment positioning for 30 % more gripping capacity. Good access to the workpiece due to slim size of 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: high wear resistance and stable gripping. Box-joint design for high stability due to double guide. Guard prevents operators’ fingers being pinched. Chrome vanadium electric steel, forged, oil-hardened. Pliers: Chrome plated. Handles: Insulated with multi-component grips, VDE-tested. Insulation standard: IEC 60900 DIN EN 60900. Adjustment positions: 9. Capacities for pipes: 2 Ø Inch. Capacities for nuts: 46 mm. Capacities for pipes: 50 Ø mm. Length: 250 mm.