Knipex Siphon and Connector Pliers - 250mm

The Knipex Siphon and Connector Pliers can grip objects with a diameter of up to 80 mm.

These pliers feature a 25-way adjustable box joint. You can slide the button to select the desired jaw opening for precise adjustment.

While primarily designed for siphons, plastic pipes, and connectors, they can grip smooth metal surfaces if they are within the diameter range and clean for optimal adhesion.

Yes, they are excellent for specialized plumbing connections like siphons and filters. For general pipe gripping, standard pipe wrenches might be more suitable, but these offer precision for specific fittings.

Wipe the jaws clean after each use, especially removing oil and grease. Store in a dry place and apply a light oil to metal parts periodically to prevent rust.

The pliers have serrated gripping jaws and are designed for optimum adhesion on surfaces that are dirt-, oil-, and fat-free, ensuring a secure hold.

Yes, the robust construction and precise adjustment allow for both tightening and loosening of various connections effectively.

Ensure the object's surface is clean, oil-free, and fat-free. Re-adjust the pliers to a tighter setting using the fine adjustment mechanism.

Clean the box joint mechanism and apply a small amount of lubricating oil. Ensure no debris is obstructing the adjustment positions.

Ensure you are using the correct size adjustment for the object. The ergonomic handles are designed for comfort, but proper sizing is key.

Verify the diameter of the union nut is within the 80mm capacity. Ensure the pliers are set to the smallest possible position that still provides a secure grip.