These Knipex Water Pump Pliers are the smallest water pump pliers in the world with full functional capability.  Able to be used with one hand, and designed to fit in tight spaces, its special hardened teeth will keep it securely in place.  Built for comfort and safety, they feature a pinch guard to protect fingers, and a self-locking adjustable bolted joint.  Made from high-grade special tool steel that’s forged and oil-hardened, they deliver long-lasting durability and reliability.