87 51 250 SB KNIPEX Cobra ES

The KNIPEX 87 51 250 SB water pump pliers, called Cobra® ES, are designed to offer excellent performance in the service, maintenance and repair of equipment, both in the automotive and general industrial sectors.

Key Features

• Long, narrow clamps, ideal for accessing components in tight spaces.
• Very thin construction of the head and the articulated area, allowing easy access to work in inaccessible spaces.
• Firm grip even on flat materials thanks to the three-point contact.
• Fine adjustment to 18 positions at the touch of a button, allowing optimal adaptability to different component sizes.
• Favorable lever action for optimal force transmission, reducing the manual effort required.

Design and Material

• Manufactured in chrome-vanadium steel, forged and hardened with oil, ensuring great stability and durability.
• Grip teeth hardened at about 61 HRC at high frequency for a secure grip and a long lifespan.
• Handles coated with a non-slip plastic coating for a comfortable and secure grip.
• Drawer design with double guide for high stability.
• Lock the hinge pin to prevent unintentional movement.
• Guard against the clamp to protect the operator's fingers.

Performance and Use

• Self-locking on tubes and nuts, preventing slipping on the workpiece and reducing manual effort.
• Large vise opening (up to 34 mm or 1 ¼ inch tubes) with a low weight (328 g).
• Constantly ergonomic grip position thanks to fine adjustment, ensuring a high level of comfort for the user.