What Is a Water Pump Plier?
Water pump pliers are versatile tools used for gripping pipes, nuts, hex bolts, and other objects. They offer a broader gripping range compared to other pliers, such as nippers, and feature adjustable width.
Designed initially for gripping circular objects like pipes, they are equipped with a grooved gripping opening for a stable and secure grip.
Available in various sizes, from small to large, water pump pliers allow for selection based on individual convenience and task requirements.
Usage of Water Pump Pliers
Primarily used in plumbing, water pump pliers are also essential for electrical tasks, including gas and electricity-related work. Their ability to grip pipes and various-sized parts makes them particularly useful. The angled bend and longer handles enhance ease of use, especially in confined spaces.
Principle of Water Pump Pliers
Compared to standard pliers, water pump pliers have a unique bent shape at both the gripping point and handle, facilitating the tightening of nuts and pipes. The gripping port features a jagged groove for improved grasp.
The grip width of water pump pliers is adjustable in 5 to 6 steps, allowing for precise control. As the pincer is adjusted, the connecting part moves through a groove, enabling the widening or shortening of the pincer width.
Typically made of steel, the pincers are robust but may damage softer objects. For delicate items, opt for pliers with a plastic gripping port. Sizes range from about 5 inches for smaller models to 22 inches for larger ones, catering to various object sizes.