What makes the Knipex Cobra ES different from a standard water pump pliers?

The Cobra ES features an extra-slim head and narrow jaws, providing easy access in confined spaces.

What is the maximum gripping capacity of this tool?

It grips pipes and nuts up to 32 mm (1 1/4 inches).

Is this pliers insulated for electrical work?

No, this model is not VDE certified and does not feature 1000V safety insulation.

How do you adjust the jaw opening?

You adjust the jaws directly on the workpiece at the push of a button.

Does this pliers feature a pinch guard?

Yes, a built-in pinch guard prevents operators' fingers from being pinched.

KNIPEX 87 51 180 Cobra ES Water pump pliers extra-slim with antislip plastic-lined grey atramentised 180 mm

Name: KNIPEX 87 51 180 Cobra ES Water pump pliers extra-slim with antislip plastic-lined grey atramentised 180 mm
Brand: KNIPEX
SKU: 08122218
Price: 24.8 EUR
Availability: InStock

Supplier number: KNIPEX 87 51 180 | EAN 4003773088981

Recommended Retail Price €39.20

24.80 tax incl.

€20.50 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

Ordered before 20:00 - delivered as of 16/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Maximum access in confined work spaces

Practical benefits

Slim Knipex profile: You reach restricted fasteners and tight areas easily with the exceptionally narrow jaw and joint profile.
Push-button fast adjustment: You adapt the jaw capacity directly on workpieces up to 32 mm for an optimal hand position.
Reliable self-locking grip: You prevent slipping on pipes and nuts because the hardened teeth lock securely with minimal hand force.

In a nutshell

The right choise for

With the Knipex 87 51 180 Cobra es water pump pliers, you can tackle hard-to-reach fasteners where standard tools cannot fit. Its extra-slim head and narrow jaw design give you effortless access to recessed components in tight engine bays and restricted plumbing spaces. You adjust the jaw capacity quickly directly on the workpiece up to 32 mm with a single push of a button. The self-locking serrated jaws grip pipes and nuts firmly without slipping, requiring minimal hand force. Equipped with a reliable pinch guard and non-slip plastic grips, this compact 180 mm tool delivers complete control and ergonomic handling on every job.

Product information FAQ

€24.80

In stock - tax incl.

Key features according to our expert

Overall length: 180 mm
VDE approved: No
Non-sparking: No
With safety colour code 1000V: No
Surface treatment (pliers): Blackened grey
Max. pipe diameter: 42 mm
Product Range: Knipex Cobra

Product description

Particularly good access to the workpiece thanks to slim design throughout the head and joint area
Long, pointed jaws with front serrations: longitudinal gripping profile for round parts such as screws and bolts
Ideal for service and maintenance, appliance repair, automotiv and industry
Firm grip even on flat parts thanks to the three-point holder
Recess for gripping thin round objects, such as nails
Fine adjustment for optimum adjustment of opening width and ergonomic handle position
Adjustment at the touch of a button directly on the workpiece
Self-locking on pipes and nuts: does not slide off the workpiece and requires less effort
High stability thanks to double guide
The joint is easy to adjust after which a guaranteed connection is made
Clamp protection prevents injuries
Fine adjustment for optimum adaptation of opening widths up to SW 32 and pipes up to Ø 32 mm

All Features

Overall length: 180 mm
Vde approved: No
Non-sparking: No
With safety colour code 1000v: No
Surface treatment (pliers): Blackened grey
Max. pipe diameter: 42 mm
Rohs compliance: irrelevant
Reach compliance: does not contain SVHC
Product range: Knipex Cobra

Brand KNIPEX
08122218
EAN 4003773088981
Supplier number KNIPEX 87 51 180

Frequently asked questions about this product

Answered by specialists

What makes the Knipex Cobra ES different from a standard water pump pliers?: The Cobra ES features an extra-slim head and narrow jaws, providing easy access in confined spaces.
What is the maximum gripping capacity of this tool?: It grips pipes and nuts up to 32 mm (1 1/4 inches).
Is this pliers insulated for electrical work?: No, this model is not VDE certified and does not feature 1000V safety insulation.
How do you adjust the jaw opening?: You adjust the jaws directly on the workpiece at the push of a button.
Does this pliers feature a pinch guard?: Yes, a built-in pinch guard prevents operators' fingers from being pinched.