Knipex 7-1/4" Cobra High-Tech Water Pump Pliers w/ Plastic Grip 87 01 180 Features: Adjustment at the touch of a button directly on the workpiece. Fine adjustment for optimum adaptation to different size work pieces and a comfortable gripping position. 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. Reliable catching of the hinge bolt: no unintentional shifting. Pinch guard prevents operators´ fingers being pinched. Chrome vanadium electric steel, forged, multi stage oil-hardened. Specifications: Length 7-1/4" Pliers Chrome-Plated Handle Material Plastic-Coated   Knipex 7-1/4" Cobra High-Tech Water Plump Pliers w/ Plastic Grip 87 01 180