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KNIPEX Tools - Cobra Water Pump Pliers (8701150), 6-Inch,Red

4.9 4.9 out of 5 stars 24,412 ratings

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6-Inch
Pliers

Purchase options and add-ons

Brand KNIPEX
Material Chromium-Vanadium Steel
Product Dimensions 5.9"L x 1.7"W
Color Red
Handle Material Plastic
Item Weight 50 Grams
Specific Uses For Product Service Field

About this item

  • Precision Grade Performance Tools
  • The Number 1 Choice Of Tradesman Worldwide
  • Comfortable In Use And Quality Assured Design
  • Fit To Match The Needs In The Shop, At Home Or In The Service Field
  • Each Tool Is Proven And Tested For Durability And Function In Real World Use And Conditions
See more product details

Customer ratings by feature

Easy to hold
5.0 5.0
Lock Feature
4.9 4.9
Value for money
4.9 4.9
Craftsmanship
4.8 4.8

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From the manufacturer

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1

Compact high-tech water pump pliers

Compact size – great quality

The Knipex 87 01 150 Cobra with a length of 150 mm is one of the small models of Cobra water pump pliers from Knipex. Despite this, its gripping capacity is a proud 30 mm. The benefits of working with these water pump pliers are plain to see. They are compact, light and stable, can be positioned on the component quickly and are self-locking, e.g. on pipes and nuts.

Because of its compact size, it is particularly suitable when out and about. It also reaches poorly accessible components and grips without slipping. Despite this, it achieves a gripping capacity for pipes with a diameter of up to 1 1/4 inches or 32 mm and for nuts up to a wrench opening of 30 mm. Thanks to the 11-fold fine adjustment, the Cobra can be ideally adjusted to different sizes of the component.

Compact, tough and strong

We forge the Knipex Cobra from chrome vanadium steel and use a multiple stage hardening process to give it the ideal balance between hardness and toughness. This makes it extremely durable. To achieve a lasting secure 'bite' on the work component, we use high-frequency current to bring the gripping teeth to a hardness of approx. 61 HRC.

Short overview

  • Small, tough high-tech water pump pliers
  • Has self-locking grip on pipes and nuts
  • Big quality in small format: only 150 mm long
  • Grip width up to a wrench opening of 30 mm / 1 1⁄4 inches for pipes, with low weight (145 g)
  • 11-fold fine adjustment for fast adjustment to different sizes of component
  • For turning, pulling, gripping, holding and screwing
  • Gripping teeth induction hardened to approx. 61 HRC for secure hold and long service life
  • Grips pipes, nuts and flat, round and angular components
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Knipex Cobra: several manufacturing steps for high tool quality

Professional users expect a tool quality that will last for many hard years of work. We develop and make our pliers for the most demanding users imaginable: for craftsmen. Every pair of pliers from Knipex is made to the highest standards using the best materials. A purchase for many years of use during assembly work, on the building site, in production, and in the workshop.

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Convenient and fast: fine adjustment at the touch of a button.

Fast and accurate adjustment directly on the component.

Self-locking effect due to teeth offset against the direction of rotation: firm hold of the component even under heavy loads.

Has a self-locking grip on various sizes of flat, round and angular components.

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Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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KNIPEX Tools - Cobra Water Pump Pliers (8701150), 6-Inch,Red


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Product Description

Product Description

Made In Wuppertal-Cronenberg, Germany. In Addition To Quality, Innovation And Performance, Other Important Cornerstones Are Sustainable Actions And Value-Guided Orientation.

Amazon.com

Self locking on pipes and nuts (view larger).

No more time-consuming test-adjusting to achieve the correct size. With the Knipex Cobra water pump pliers, you can simply position the upper jaw to the workpiece, push the button, and close the lower jaw. And you'll also be able to say goodbye to blood blisters you get with other gripping pliers. With safety its first priority, Knipex has designed a built-in pinch guard that prevents blood blisters on your hand.

The unique self-locking adjustment and induction hardened gripping teeth means that once it's set, it stays. There's no slipping and no need to waste strength squeezing the pliers — ensuring operator safety and more efficient work. Cobra's unique jaw configuration can grip any shape object — flat, round, hex, or square. It also eliminates nut burring to avoid stripping pipes, nuts, or bolts. Additionally, the Cobra's newly redesigned adjustment provides 30 percent more gripping capacity than previous models.

A simple push of the patented push button adjustment maintains jaw size setting and gives you the correct size opening every time. Just position the upper jaw to the workpiece, push the button, adjust the opening, and close the lower jaw. And it's easily done with just one hand for trouble-free operation in confined spaces.

Cobra water pump pliers are constructed from chrome vanadium electric steel, an innovative high alloy, oil tempered steel that ensures longevity. And their thin head design helps you get into spaces other pliers can't, so there's no need to change tools when working in tight confines.

Patented push button system (view larger).

Quality in Every Detail

Sometimes we give our pliers a really hard time. We try to destroy them to find out what makes them good and long-lasting. Because we don't want to leave anything to chance, we take a long, careful look.

The steel Knipex uses is precisely hardened with a maximum of 0.8 percent carbon and defined parts of chromium and vanadium, guaranteeing optimum cutting performance and service life — even though it requires special production and costs a bit more. But our high product demands require this.

The rivet of our high-leverage diagonal cutter also has to stand up to a lot of stress. That's why we literally give it backup: we forge it straight onto the pliers. This means extra effort as we have to precision mill the rivet to a few hundredth millimeters. But satisfied users are worth this effort.

Knipex also looks closely at the small details. The angles, the sharpness, the hardness, the toughness of the cutting edges. The precision and smooth movement of the joint. The handle design and the finish. We keep reviewing these subjects, we research, we test, and we improve our pliers.

About Knipex

Headquartered in Wuppertal, Germany, Knipex is an independently-owned family enterprise steeped in tradition and specializing in the manufacturing of high-quality pliers. It all started back in 1882 when C. Gustav Putsch set up his own forge shop in Cronenberg (now a suburb of Wuppertal), and the company is now run by a fourth generation of that family. The world's leading brand in pliers today, Knipex is focused on the performance, service life, and ergonomics of its tools in order to meet the high expectations of professional users.

87 01 150 Cobra Pliers, 6-Inch

At a Glance
  • Adjustment at the touch of a button directly on the workpiece
  • Fast, firm adjustment directly on the workpiece
  • Self-locking on pipes and nuts: no slipping on the workpiece and low hand force required
  • Gripping surfaces with special hardened teeth
  • Pinch guard prevents operators' fingers from being pinched
  • Chrome vanadium heavy-duty steel, forged and oil-hardened

See larger image.
Specifications
  • Jaw capacity: Up to 1-1/4-inch for round and 1-12/64-inch for hex
  • Adjustment positions: 11
  • Length: 6 inches
  • Weight: 5.1 ounces
  • Handles: Plastic coating

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KNIPEX Tools - Cobra Water Pump Pliers (8701150), 6-Inch,Red
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Price-33% $34.21
List:$51.30
-32% $35.33
List:$51.74
-28% $37.38
List:$51.99
$32.65-29% $14.96
List:$20.95
-34% $56.55
List:$85.80
Delivery
Get it as soon as Wednesday, Apr 3
Get it Apr 3 - 8
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Value for money
4.9
4.6
4.6
4.3
4.4
4.1
Versatility
4.8
4.7
4.9
4.7
4.3
4.8
Craftsmanship
4.8
4.7
5.0
4.8
Ergonomic
4.8
4.7
4.7
4.8
Durability
4.7
4.8
4.4
Sold By
JBTools
Amazon.com
National Tool Warehouse
Japan Import store
Amazon.com
Amazon.com
material
Chromium-Vanadium Steel
Chromium-Vanadium Steel
Alloy Steel
Blend, Blend, Blend, Blend, Blend
handle material
Plastic
Alloy Steel
Polyvinyl Chloride
aufgeprägte, raue Oberfläche
Metal
Plastic
unit count
1
1
1
1
1
1
specific uses
Service Field
Gripping,Teeth
Teeth,Gripping
Teeth,Gripping,Sliding
clamping
Bending,Gripping,Holding,Pressing
weight
50 grams
0.02 kilograms
90 grams
62 grams
0.28 pounds
0.25 pounds

Customer reviews

4.9 out of 5 stars
4.9 out of 5
24,412 global ratings

Customers say

Customers like the ease of operation, ease of use, and size of the pliers. For example, they mention the locking feature is amazing, the cinch is convenient, and the 125 has a positive locking button. They appreciate the compact size, which makes them easy to carry anywhere. Customers are also impresseded with the adjustability, saying they fit comfortably in their hand and can hold onto anything. They say it's worth the price.

AI-generated from the text of customer reviews

1,347 customers mention1,306 positive41 negative

Customers are satisfied with the quality of the pliers. They mention that they are super heavy duty, reliable, and have strong teeth. Some say that they have lasted well and are the absolute best plier set currently available.

"...This reliability is crucial, especially when dealing with delicate materials.The build quality of the KNIPEX Cobra Pliers is top-notch...." Read more

"...of ChannelLocks with this larger pair because they're so nice and more versatile...." Read more

"...It is fun to play with as well if I get bored. One thing to note, I used it for some plumbing work and I didnt dry it so it got some surface rust...." Read more

"Extremely high quality set of channel locks. The best gripping pliers on the market! This large set comes in very handy...." Read more

421 customers mention358 positive63 negative

Customers like the size of the pliers. They mention that it's compact, perfect size to carry anywhere, and fits in their jeans pocket. They also appreciate the adjustability and the fact that the extra length is almost unnoticeable.

"...button track lock adds reliability and security and the extra length is almost unnoticeable and it's so narrow that I have no issues sliding it in..." Read more

"Small size, big use. Solid pieced of equipment that wont break no matter what I throw at it. I keep this in my pocket and it is so handy...." Read more

"...The best gripping pliers on the market! This large set comes in very handy. The jaws bite very hard with minimal leverage making it easy on the hands" Read more

"This tool is hands down the best tool I’ve ever used. It is small and thin to reach into tight places with strong teeth, grip and leverage to loosen..." Read more

316 customers mention308 positive8 negative

Customers like the grip of the pliers. They say it grips nuts and bolts wonderfully, incredibly well, and does not slip at all. The anti-slip handles allow them to reach deeper in a tight area. The jaws and teeth grab tight, and the plier lock securely in place. The grips are comfortable, and they lock securely into place.

"...it with their ability to tackle a large variety of sizes and an insane grip strength!..." Read more

"...Once you find the perfect jaw width for your task, the pliers lock securely in place, providing a stable and consistent grip without any..." Read more

"...Hardened jaws, simple button size change, coated grips, and the angled jaws which grab hex better.What's not to like? WORTH IT for EDC." Read more

"...I keep this in my pocket and it is so handy. It works for any small or medium gripping/wrenching tasks...." Read more

305 customers mention300 positive5 negative

Customers find the adjustability of the pliers to be super easy to adjust in tight spaces with lots of grooves. They also say the fit is there and rock solid, and the tool is surprisingly comfortable for being so small. Customers also say it fits nicely into their edc pack and is the best adjustable plier they have ever used.

"...and security and the extra length is almost unnoticeable and it's so narrow that I have no issues sliding it in and out of my pocket or fitting it..." Read more

"...Their innovative design, ease of adjustment, and excellent grip make them stand out from the competition...." Read more

"...The jaws bite very hard with minimal leverage making it easy on the hands" Read more

"I really liked them they have a good bite, they fit anywhere. Now for function these are small I would go a size or two larger to tackle more things...." Read more

272 customers mention208 positive64 negative

Customers like the value of the pliers. For example, they mention it's the best in the market, worth the price, and has great quality for the money. Some appreciate the locking mechanism and the weight.

"...their durability, efficiency, and precision, the investment is undoubtedly worth it in the long run...." Read more

"...What's not to like? WORTH IT for EDC." Read more

"...Worth it, and i wish i had bought it sooner" Read more

"Exactly what I ordered and at a good price. Shipping was excellent, too." Read more

125 customers mention115 positive10 negative

Customers find the pliers easy to use. They say it's convenient, and can tackle a wide range of tasks with effortless ease. They appreciate the one-handed quick set button, which makes smaller jobs easier to do. They also appreciate the hard, durable metal teeth that lock on couplings with no hassle. Overall, customers are satisfied with the ease of use of the snips.

"...Hardened jaws, simple button size change, coated grips, and the angled jaws which grab hex better.What's not to like? WORTH IT for EDC." Read more

"...Very hard, durable metal teeth.*Grip as well as all other Cobra pliers. You only have to push on one handle leg, rather than 2...." Read more

"Expensive yes. Well made yes. Easy to use yes. Recommended yes. I keep these in a small everyday carry kit and use them all the time...." Read more

"...The push button is revolutionary. I cannot believe I have not seen such a great tool before." Read more

98 customers mention93 positive5 negative

Customers are satisfied with the appearance of the pliers. They mention that it has a great design, unique jaw design, and comfortable grip. They also appreciate the tip of the mouth, which is well designed to grasp even seemingly small items. The teeth are still looking great and the spring lever hasn't missed a beat. The finish seems to hold up very well to fighting off. Customers also appreciate that the centered design is better than the side by side one.

"...The standout feature of the Cobra Water Pump Pliers is their innovative design, which allows for quick and effortless adjustment...." Read more

"...replaced a 4" pair of ChannelLocks with this larger pair because they're so nice and more versatile...." Read more

"...have expected it to dig in and hurt when squeezing hard, but it's very well shaped.And it's so small. It's easy to carry anywhere." Read more

"...n't buy anything else - they are quicker and easier to use and a much better design! Very durable and have a high degree of craftsmanship." Read more

59 customers mention50 positive9 negative

Customers like the ease of operation of the pliers. They say the locking feature is amazing, the channel locks are tried and true, and the positive locking button never moves on its own. The plier is self-adjustable and locks in place to spare your fingers. The adjustment is smooth and the lock up is tight.

"...the shorter, uninsulated handled version because the button track lock adds reliability and security and the extra length is almost unnoticeable and..." Read more

"...Furthermore, the self-locking mechanism is a thoughtful addition...." Read more

"...I really like the 125’s positive locking button since it never moves on its own...." Read more

"The best channel locks I’ve ever used in their lifetime guarantee I’m an HVAC gas pipe fitter in these are the only channel locks I ever would use" Read more

6 in is pretty small
5 Stars
6 in is pretty small
6in is plenty small enough to fit in my pocket but it fits fine in the pen slot on my tool holster. Good edc for the job site. Since I can't bring a whole tool box on the job, small channel locks come in handy for little things frequently. This is a substantial upgrade. Much better grip and easy to adjust. Doesn't slip or fall out of position. I don't see a need to carry this in your pocket in public. Just keep it in your car. But if you insist on carrying one, then the 6 inch feels small enough for pocket carry while allowing better grip and wider jaws.
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Top reviews from the United States

Reviewed in the United States on February 7, 2024
Size: 5-InchPattern Name: PliersVerified Purchase
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Reviewed in the United States on August 3, 2023
Size: 5-InchPattern Name: PliersVerified Purchase
20 people found this helpful
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Reviewed in the United States on February 12, 2024
Size: 5-InchPattern Name: PliersVerified Purchase
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Reviewed in the United States on March 19, 2024
Size: 4-InchPattern Name: PliersVerified Purchase
Reviewed in the United States on March 17, 2024
Size: 16-InchPattern Name: PliersVerified Purchase
Reviewed in the United States on January 19, 2024
Size: 4-InchPattern Name: PliersVerified Purchase
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Reviewed in the United States on March 7, 2024
Size: 5-InchPattern Name: PliersVerified Purchase
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5.0 out of 5 stars 5” pliers are tiny
Reviewed in the United States on March 7, 2024
I really liked them they have a good bite, they fit anywhere. Now for function these are small I would go a size or two larger to tackle more things. These will get you out of a pinch but they just small for most jobs. I wish I had ordered the next bigger size but still small enough to carry inside a pocket or small pouch. Just my 2 cents.
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Reviewed in the United States on March 22, 2024
Size: 5-InchPattern Name: PliersVerified Purchase
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5.0 out of 5 stars Awesome little pliers
Reviewed in the United States on March 22, 2024
These are great! I'm already in the knipex ecosystem and this tool totally does the job I got them for. Excellent quality as always. They are super light so I'm adding them to my emergency kits and radio bag.
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Top reviews from other countries

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FOTOGAMER
5.0 out of 5 stars No es pesada.
Reviewed in Mexico on February 14, 2024
Size: 22-InchPattern Name: PliersVerified Purchase
Phillip Huff
5.0 out of 5 stars Nice!
Reviewed in Canada on February 5, 2024
Size: 10-InchPattern Name: PliersVerified Purchase
keith
5.0 out of 5 stars Love these tools
Reviewed in Canada on January 24, 2024
Size: 5-InchPattern Name: PliersVerified Purchase
Phi
5.0 out of 5 stars small but powerful
Reviewed in Canada on December 13, 2023
Size: 4-InchPattern Name: PliersVerified Purchase
Amazon Customer
5.0 out of 5 stars Fantastic tool
Reviewed in Canada on November 7, 2023
Size: 16-InchPattern Name: PliersVerified Purchase