87 11 250 KNIPEX Cobra... matic

The KNIPEX 87 11 250 water pump pliers are high-quality tools designed to meet the needs of professionals in the sector. These pliers are characterized by an automatic adjustment mechanism that is activated with a simple touch of a button, allowing a direct one-hand operation on the workpiece.

Key Features

• Automatic adjustment: the protected spring ensures that the clamps close automatically once the button is activated, making it easy to use with one hand.
• Fine adjustment: The 25-level adjustment allows a precise adaptation to different component sizes, maintaining a comfortable grip position for each opening width.
• Automatic locking action: the geometry of the jaws developed by KNIPEX guarantees a firm grip on the components, allowing the user to concentrate all the energy on the desired movement without loss of strength.

Material and Construction

The KNIPEX 87 11 250 pliers are forged in chrome-vanadium steel and subjected to a multiple hardening process to obtain the right balance between hardness and toughness. The gripping teeth are hardened with high frequency current to a hardness of about 61 HRC, ensuring a secure grip and a long life.

Performance and Comfort

• Grip width: up to 46 mm (pipes up to 2 inches) with a low weight of 335 g.
• Firm grip: The pliers automatically lock onto tubes and nuts, allowing you to rotate round components, tighten and release bolt connections without loss of energy.
• Ergonomic handle: the non-slippery handles ensure a firm and comfortable grip even during prolonged use.

Design and Stability

The drawer construction of the KNIPEX 87 11 250 grippers avoids tilting forces when subjected to load, ensuring stability and precision. This design allows you to work efficiently on flat, round, and angular components.