Cobra Hightech Water Pump PliersQuickly get a grip when you use self-locking, shift-free box-joint pliers. Button-activated multi-point sizing mechanism simply and smoothly clicks in to fit your pipe or fastener. Pinch-preventing finger guard helps you avoid painful mishaps. Oil-hardened chrome vanadium steel provides superior strength and durability. Contoured handle with rubberized grips enhances comfort while minimizing hand slips. Tool Type: Tongue-and-Groove Pliers; Applications: Automotive Maintenance; Building Maintenance; HVAC; Plumbing; Stationary Engineering; Applicable Materials: Aluminum; Brass; Bronze; Copper; Hastelloy®; Nickel; Steel; Titanium.