Induction-hardened gripping teeth and push-button adjustment allow Knipex Cobra Pliers to safely and securely latch onto pipes, nuts and other hard-to-grasp objects. Just position the upper jaw to a workpiece, depress the patented push button and slide the lower jaw into place underneath. Adjustable among several positions, these 7 in., 10 in. and 12 in. water pump pliers self-lock onto hex nuts and pipes without fear of crushing fingers thanks to an anti-pinching guard that prevents the handles from clamping on top of each other.
Quickly adjust among several positions directly on a workpiece for firm, comfortable handling
Box-joint design employs a bilateral guide to withstand large loads
Self-locking functionality requires minimal hand force and results in zero slippage on nuts and pipes
Gripping surfaces fashioned with special induction-hardened teeth for low wear and secure gripping; teeth hardness approximately 61 HRC
Constructed with oil-hardened and tempered chrome vanadium electric steel for strength and durability
Equipped with an anti-pinching guard to prevent finger crushing