Get 10% OFF If Your Orders ≥ $50
Get 10% OFF If Your Orders ≥ $50
Cart 0
KNIPEX 8701250
KNIPEX 8701250 Head
KNIPEX 8701250 Details 1
KNIPEX 8701250 Details 2

KNIPEX 8701250 Cobra Water Pump Pliers

Tax included.

Secure Payments

The world of hand tools is rich and diverse, with a wide array of different tools designed to handle an even greater variety of tasks. Among these, the KNIPEX 8701250 Cobra Water Pump Pliers stand out, demonstrating exceptional functionality, durability, and convenience. This review will delve into the details of this tool, assessing its advantages and potential drawbacks.

KNIPEX is well-known in the market for their high-quality tools, designed with both professional tradespeople and DIY enthusiasts in mind. The 8701250 Cobra Water Pump Pliers are no exception to this standard. They are a popular choice in the world of pliers due to their versatility, robustness, and user-friendly design.

KNIPEX 8701250 Cobra Water Pump Pliers's Specifications

  • Overall length: 250 mm (10 inches)
  • Adjustment positions: 25
  • Capacity for pipes: up to 2 inches
  • Capacity for nuts: up to 1-13/16 inches
  • Jaw width: 30 mm (1.2 inches)
  • Jaw thickness: 10 mm (0.4 inches)
  • Weight: 0.64 pounds
  • Material: Chrome vanadium electric steel, forged and oil-hardened
  • Handle material: Non-slip plastic coating
  • Features: Self-locking on pipes and nuts, no slipping, fine adjustment for optimum adaptation to different sizes of workpieces, quick and secure adjustment by pressing a button, and comfortable gripping thanks to the ergonomic handle design.

Design and Construction

The KNIPEX 8701250 Cobra Water Pump Pliers are made from high-quality, chrome-vanadium electric steel. This material ensures durability and resistance to wear and tear. The pliers are oil-hardened and tempered, which further increases their strength and longevity. The design of the Cobra Pliers is quite practical, featuring a box-joint design that offers stability, and a pinch guard that prevents finger pinching.

The most notable feature of these pliers is their self-locking mechanism on pipes and nuts, which eliminates slipping and reduces the effort required to handle the tool. This feature alone can save a lot of time and energy, particularly for professionals who use these tools on a daily basis.

Another highlight of the design is the fine adjustment feature, which allows for optimal adjustment to various workpiece sizes. This makes the KNIPEX 8701250 Cobra Water Pump Pliers highly versatile – they can be used in a wide variety of tasks, from plumbing and automotive repair to general household maintenance.

The pliers are 250mm in length, a size that offers a good balance between reach and control. They also feature a slim head and joint area, which allows them to fit into tight spaces.


When it comes to performance, the KNIPEX 8701250 Cobra Water Pump Pliers deliver on all fronts. The self-locking mechanism is highly efficient, providing a secure grip without requiring constant readjustment. This feature also reduces hand fatigue and makes the tool more comfortable to use, even for extended periods of time.

The fine adjustment feature is also very practical, allowing for a wide range of adjustments and making the tool suitable for various tasks. Whether you need to grip a small nut or a large pipe, the Cobra Pliers can handle it.

The construction of the pliers also contributes to their performance. The high-quality steel and the oil-hardening process ensure that the pliers can withstand a lot of wear and tear. Even after heavy use, they maintain their shape and functionality.


As for drawbacks, there are very few to mention. Some users might find the pliers a bit heavy, but this is a minor issue and is generally outweighed by the tool’s robustness and efficiency. The price might also be a concern for some, as the KNIPEX 8701250 Cobra Water Pump Pliers are more expensive than average. However, considering the quality and durability of the tool, it is a worthwhile investment.


In conclusion, the KNIPEX 8701250 Cobra Water Pump Pliers are an exceptional tool. They offer a combination of durability, versatility, and convenience that is hard to find in other pliers. Whether you are a professional tradesperson or a DIY enthusiast, these pliers will serve you well, making your work easier and more efficient. Despite their slightly higher price, they offer great value for money and are a worthwhile addition to any tool collection.