Best Ethernet Crimping Tool

Disclaimer: All claims are strictly my personal opinion. As an Amazon Associate, I may earn from qualifying purchases.

I have identified 10 of the best ethernet crimping tools. The tools can be used to crimp cat5 cable, cat5e cable, and cat6 cable using connectors such as RJ45, RJ11, and RJ12.

This type of tool is similar to a wire cutter. Please read our full review of crimping tools before choosing the right one for you.

Crimping ethernet connectors is made easier by using a tool that can cut, strip, and crimp the terminal point. The process of crimping this terminal isn’t as easy as I said; you have to line up each cable according to the crimping rules and then use an Ethernet crimper to crimp it. Suppose you’re still not sure if you’re crimping correctly.

After checking these tools, you can find out whether the crimping was done correctly or not. In networking, we know that whatever network cables we crimp, be it cat5, cat6 or cat5e, all terminal points will be connected to RJ45 connectors.

Additionally, there are connections such as RJ11 and RJ12. By the end of the post, we will discuss all the differences between the various connectors and describe what a cat5 cable, cat6 cable, and cat5e crimp look like.

We recommend Trendnet’s ethernet crimping tool, which is durable and cheap at the same time. Using the Trendnet Ethernet crimping tool, you can crimp any cat5, cat5e, cat6 cable. In one tool, you can crimp any cable into RJ45, RJ12, RJ11 connectors.


Here are my recommended products picked out through amazon; you would be interested in depending on your budget…

Platinum Tools 100054C Clamshell EZ-Rjpro Hd Crimp Tool
Platinum Tools 100054C Clamshell EZ-Rjpro Hd Crimp Tool
Ratcheted, high leverage and stable platform for consistent, repeatable terminations; Tool steel die head assembly provides 360 degrees of connector support
Best Value
Klein Tools VDV226-011-SEN Crimper, All-in-One Ratcheting...
Klein Tools VDV226-011-SEN Crimper, All-in-One Ratcheting...
Crimps 4, 6, and 8 position modular connectors (RJ22, RJ11/RJ12, and RJ45); Steel body with black-oxide finish for excellent performance and durability
Platinum Tools EZ-RJ45 Crimp Tool for RJ-11, RJ-12 and RJ-45
Platinum Tools EZ-RJ45 Crimp Tool for RJ-11, RJ-12 and RJ-45
Crimps and trims extended wire in EZ-RJ45® Connector in a single cycle; Also compatible with all stranded modular plugs (except AMP)

1o Best Ethernet Crimping Tool Reviews

Here is my list of the Best Ethernet Crimping Tool in 2022;

1. TRENDnet Crimping Tool for Ethernet

TRENDnet Crimping Tool for Ethernet

See at Amazon!

This tool can crimp any Cat5e, Cat 5, or 6 cables using the Trendnet Ethernet connector. All kinds of cables can be crimped into a single tool, including RJ45, RJ12, and RJ11.

Blades can be switched, and it seems to be very well made. In addition, the spring tension could be adjusted to meet your preference.  Steel components are used in making this crimping tool so that it is durable.

This cable cutter can handle modular plugs from 8 to 6. This crimp-strip-cut tool can crimp, strip, and cut cable for modular plugs with eight and six positions.

What We Like!
  • It appears to have a sharp blade that is sharpenable and replaceable that cuts the cable end.
  • A blade close to the grip end of the blue rubber jacket is not so obvious.
  • Construction with steel.
  • The punching down blade is the only additional blade.
Things to Consider!
  • There are very few instructions on how to use it. Those without mechanical skills may have difficulty with this.

2. UbiGear Ethernet Connector Network Tool Kits

UbiGear Ethernet Connector Network Tool Kits

See at Amazon!

Any cable can be crimped into RJ45 connectors using the Ubigear Ethernet crimping tool.

Network crimper tool, One cable tester, one wire stripper, 100 RJ45 connectors. It is, therefore, possible to get numerous items for a low price.

Because of the low price of this crimping tool, it comes with a year warranty that makes it great since this product provides durability that every buyer wants from a cheap product.

Hands are protected by this tool when doing electrical work. While doing electrical tasks, your hands will be protected by the leather case of this crimper.

What We Like!
  • An easy way to build and test cables with nearly every tool you need in one place
  • Compared to buying each tool individually, this is better value for money
  • There are no issues with any of the tools.
Things to Consider!
  • The cable ends are the push-through type.

3. Platinum HD Crimper Tool for Ethernet

Platinum HD Crimper Tool for Ethernet

See at Amazon!

It works well on or compatible with RJ45 and RJ12/11 connectors and other standard modular plugs.

With this heavy-duty tool, you can work with wires with larger gauges, thicker insulation, and more difficult to separate pairs.

Torque loss is prevented with its zero-flex frame. Integrated tool dies to provide 360-degree connector support, while the zero flex frame eliminates torque loss.

Installers needing consistent, repeatable, reliable terminations will benefit from using this crimp tool. The cable cutter and stripper are built into the machine as well.

What We Like!
  • The grip is insulated.
  • This frame features zero flex, so there’s no torque loss.
Things to Consider!
  • There is too much print on the A/B pinout and the patent numbers.

4. Klein Tools Ratcheting Modular Crimper

Klein Tools Ratcheting Modular Crimper

See at Amazon!

The device works well with RJ45, RJ22, RJ12, RJ11 cables. So customers can use this tool on red, blue, and white cat5 cables, cat5e cables, cat6 cables, and cat6a cables.

Featuring steel construction for durability with ergonomic comfort grips, this ratcheting modular crimper can be used quickly and reliably.

This tool is therefore solid due to steel. Black oxide finishes ensure high performance while providing durability.

I like the trimming function very much. We find that the stripping function for cable jackets is excellent. Blades don’t need nick conductors and are perfect. Smaller than usual.

This crimper is small and easy to use; as we know, smaller crimpers are easier to operate.

With the crimp tool, you can meet immediate cutting requirements in an easy, convenient, and affordable way. It is closed automatically when not in use by a ratchet mechanism.

I get much more successful crimps than I used to get with my old crimpers due to their advertised ratchet mechanism.

It is highly recommended that you purchase this tool rather than waste your time redoing crimps that fail.

What We Like!
  • A smaller crimper does not require a lot of effort to use, as we mentioned earlier.
  • It is easy to grip.
  • Ratcheting is part of its mechanism.
Things to Consider!
  • I’ve never had an RJ45 actually get stuck in the crimp, but it takes a little tug to get out.

5. Platinum Tools EZ-RJ45 Crimper

Platinum Tools Crimping Tools for Ethernet

See at Amazon!

Crimping the connectors of RJ-11, RJ-12, and RJ-45 cables with this platinum tool is very simple.

In addition to a comfortable grip, this crimping tool is equipped with a ratchet to ensure safety.

With the handle of this steel tool, you can conveniently cut wires and strip them from the handle.

With one simple action, it cuts the wires. The EZRJ45 Connector is made from high-quality wire designed to crimp and cut in one step… so it is easier than ever to use but also great for businesses!

Quality and affordability are combined in this product. In terms of affordability and quality and utility of functionality, this crimp tool is a good option.

Platinum Tools EZ RJ45 crimp tool is, therefore, a great choice for buyers because it maintains a combination of affordability and quality. Straight connectors increase stability and durability in this crimping tool.

I found this crimper to be very useful. With just one easy crimping action, the connector ends are cut flush with the end of the wires. The connector cannot be crimped further while you are squeezing.

I could continue squeezing when using my traditional crimper. It was not uncommon for me to bend or break the retaining clip.

What We Like!
  • High-quality grip.
  • Maintains an affordable price while maintaining durability.
  • With just one easy and simple operation, you can cut the wires.
Things to Consider!
  • There is a difference in quality between the free and the pro versions of this tool.

6. NYKKOLA RJ45 Network Lan Cable Crimper

NYKKOLA RJ45 Network Lan Cable Crimper

See at Amazon!

This instrument set is designed for use with Cat5 and RJ45 Ethernet systems. In other words, if you are dealing with such types of connections, make sure you bring them home.

It’s cheaper than other options. Besides the fact that this crimping tool works well, it is also really cheap, making this crimping tool affordable for many people.

I found the tool to work well and compress the pins well.

It is easier to handle because it is lighter in weight. You won’t get worn out purely by weight alone if you use those heavy tools. Due to its compact design, it is easy to use. Due to its lighter weight, this crimping tool is great for buyers.

This crimper was designed for professionals, so if you plan to use this tool daily, I recommend that you don’t choose any other crimping tool since it is the best crimping tool for professionals.

It worked great with cat-5 and cat-6 cables, and I even used it for flat cables. Because the ends were stripped to reveal the interior wiring, stripping the flat cables was a little more difficult. In addition to that, I was able to make cable after cable.

Earlier this week, I sat here and produced 65 cables. My hands were barely fatigued after using this tool. We are not dealing with one of those heavy tools that would wear you out simply because they are heavy.

Do not misunderstand, and this is not an ultralight, flimsy, cheap material. That should be enough. Since I was a kid, my career has been working with tools; I turned wrenches into a profession for nearly 20 years. Quality vs. quantity is something I understand, and this tool is above average.

Even though it’s not top-shelf, this paperweight is not one I’ll use just once and hope for the best. This tool has been used on many occasions for me, and I’m sure I’ll continue to use it in the future.

What We Like!
  • Easily transportable and lightweight.
  • Due to its compact design, it is easy to use.
  • The cheapest crimping tool on the market.
Things to Consider!
  • Once I used the stripper/punch down tool to remove the jacket on the cable, I noticed the cover for the blade had fallen off. Putting it back together and reinserting it solved the problem without further issues.

7. New RJ45 Network Lan Cable Crimper

New RJ45 Network Lan Cable Crimper

See at Amazon!

The home client looking for a crimp tool to use on more than one network configuration will benefit from this.

It can be used to crimp RJ45 and Cat5 cables using this Ethernet crimper. In addition to its lightweight design and simplicity, this crimper tool also has a compact design.

Although these Crimps are very effective, the blades on this are merely pencil sharpeners. Other than that, it’s an inexpensive tool, so this will serve its purpose well.

What We Like!
  • Due to its uniqueness, it has a meager price.
  • It is an excellent product for its price. For professional use, however, you should buy a crimper. If you have to crimp Ethernet cables, go for a higher-end sturdy crimper.
Things to Consider!
  • Stripping wires with the included yellow tool (yellow tool) works much better than doing so below or above the pivot point.

8. EZ RJ Professional Crimp Tool

EZ RJ Professional Crimp Tool

See at Amazon!

The crimping cycle is longer and more torque is delivered when the steel is hardened, demonstrating the excellent quality.

In what situations can this tool be used? With this tool, you can crimp those hard-to-crimp RJ11/12 and RJ45 to a much greater extent than before.

This product is durable and stable for a long time.  Exceptional torque can be achieved without bending using the professional-grade steel wire crimping tool.

This wire terminal crimper is made of black oxide, which resists corrosion and rust, making it an ideal addition to your electronics tools. Durability is ensured with black oxide.

For up to 90 days, you can get your money back. Your satisfaction is ensured. Return Platinum Connector RJ45 Crimping Tool if you weren’t satisfied with its performance and durability, and you’ll get a full refund.

It’s great to have a tool that can crimp and cut wire in one step. This tool does not have a wire stripping feature, and I don’t use it as it is easier to score the wire pairs beneath the outer sheathing inadvertently.

Stripping Cat6 requires one cut along the length of the rope, followed by two quick cuts along the side. The remaining sheathing zips right off, and I never score a single paired wire!


  • You just need straight pairs of connectors for them to pass through the like ‘button.
  • Make sure the cable goes into the EZ connector as far as it will go. Hold the sequence flat as you push through the connector holes and leave at least 1.5″ of the stripped wires above the sheathing.
  • To crimp the wires tight, bend the protruding wires very tightly using the lineman’s pliers. My personal experience has not been that way, but I have seen it done; however, make sure to taper the protruding wires inward once the cable is tightly seated inside the EZ connector. You will ensure that all 8 wires have been cut and won’t bind up with the socket.
  • Apply resistance to the connector using the cable itself while crimping to keep it tight in the tool’s socket.
  • Wiggle off any stragglers at the bottom of the crimp while holding the tool closed at the bottom.
What We Like!
  • Wires will be cut cleanly with their great cutting edge
  • Connectors that are easy to insert
  • A good crimp with good wire trimming
  • The material is extremely durable and stable.
  • If you wish to cancel your order, you have 90 days to get a refund.
Things to Consider!
  • You must be careful when using the tool. Several Youtube videos suggest twisting the ends of the wires before cutting and crimping them. The tool always distorted the ends when I tried that.

9. SainSmart Pin Compression Ratcheting Crimper

SainSmart Pin Compression Ratcheting Crimper

See at Amazon!

Metal dies, which provide long-lasting durability, are used to make this product. The most important thing a buyer should be looking for is durability, as it will ensure you receive your money back.

As a result of the insulated handle, this crimper will be highly useful for you when working or cutting wires. I am very impressed with the quality of the blade in this crimper.

Cutting wires is very easy since it assists in cutting. Among its great features is that it has a one-year warranty. Then there is nothing to be interested in but a year of security.

What We Like!
  • You get one year warranty.
  • Handle made from high-quality material.
Things to Consider!
  • The crimping is well committed but takes a long time.

10. Fluke Networks Modular Crimper

Fluke Networks Modular Crimper

See at Amazon!

The crimping machine crimps eight-position RJ-45 connectors, as well as four and six-position RJ-11 and RJ-12 connectors.  These crimping tools have an excellent blade quality.

In addition to its easy use, this tool crimps wires with a minimum amount of effort to really catch the attention of buyers. It has an excellent build quality. Featuring a ratchet mechanism, the construction is made of high-quality steel.

A limited warranty on this crimping tool is fantastic because it provides durability, so you can feel assured that you are getting your money’s worth.

Using this crimping tool, you will feel convenient when cutting wires as it is lightweight and convenient for portability.

I am very pleased with the crimper. Two more considerations, however, need to be taken into account. It is important to start by working with fairly stiff cable.

Using a patch cable that I purchased from an electronics store, I cut it to shorten it. Because of the flexibility of the wires, it was difficult to get the right arrangement of them into the plug. My mistake may have been due to the stiffer inner wires of the bulk cat5 or cat6 cable, as evident in the video.

Secondly, some electrical plugs are threadable, which allows wiring through them. A second cutter would then be needed to cut off the remaining excess, so the Arrangement could be verified before stripping.

Crimping is done smoothly with the modular crimper on its own by stripping and cutting the cable well.

What We Like!
  • The connectors crimped are RJ45 connectors in 8 positions and RJ11 and RJ 12 connectors in 4 and 6 positions.
  • Crimpers with embedded cutters and stripers are also available.
  • There is no effort required in inserting or removing the connectors.
  • The connections have all worked without needing to be crimp again.
Things to Consider!
  • A pass-through connector cannot be crimped using this crimper.

Best Ethernet Crimping Tool Buyer’s Guide

Before purchasing an Ethernet crimper, be sure to check these factors.


Check these features in crimping tools first before purchasing them. Features that you should check are as follows:


Identify whether the crimping tool you choose can crimp all connectors or not. Alternatively, you can skip this step if you are only interested in the RJ45 crimper. If not, you will need to get an Ethernet crimper compatible with your router.

Availability of stripper and cutter:

It would be great if there were integrated stripper and cutter features. We all don’t want to handle an extra cutter and stripper tool at that point.

Availability of ratchet mechanism:

After successful crimping, an Ethernet crimping tool’s ratchet mechanism automatically snaps shut its crimping and cutting sections. On some of the crimping tools above, you can find this safety feature.

Built Quality

Steel is commonly used in the construction of Ethernet crimping tools. The cheapest Ethernet crimping tools can be found in Amazon or local stores. These tools, however, won’t also last many days.

Grip Quality

The handle is always soft and has scars. You might notice that the plastic grip is extremely slippery after a few days of use due to the tight grip. With this type of handle, you never experience this issue.


Budget is the most important factor. Various ethernet crimping tools are available on Amazon for between $10 and $100. However, make sure that these features are available before you buy.


Most Ethernet crimpers that are listed above offer a one-year warranty. There’s no doubt that it’s a plus. It is just like having buttery ice cream with an ethernet crimping tool with a year warranty.


The tools above may even offer a free cable tester and free RJ45 connectors. It is worth checking to see if they are still available.

Final Verdict

This article listed the ten best ethernet crimping tools that can be used easily by networking enthusiasts. That decision needs to be made now. Before buying ethernet crimping products for your business, make sure you read our buyer’s guide. We encourage you to recommend this ethernet crimping guide to your friends and family if you liked it.

Related Posts:

You may also love to read these my reviews and the buying guides…

FAQ for RJ45, RJ11, and RJ12 Crimpers

Here are the frequently asked questions answered to guide you more;

What is the Best Ethernet Crimping Tool?

Here is my list of the Best Ethernet Crimping Tool in 2022;

  1. TRENDnet Crimping Tool for Ethernet
  2. UbiGear Ethernet Connector Network Tool Kits
  3. Platinum HD Crimper Tool for Ethernet
  4. Klein Tools Ratcheting Modular Crimper
  5. Platinum Tools Crimping Tools for Ethernet
  6. NYKKOLA RJ45 Network Lan Cable Crimper
  7. New RJ45 Network Lan Cable Crimper
  8. EZ RJ Professional Crimp Tool
  9. SainSmart Pin Compression Ratcheting Crimper
  10. Fluke Networks Modular Crimper

What is the purpose of crimping tools?

A crimping tool aims to join together metal pieces by twisting them, so they hold one another.

What are the functions of the crimping tool?

Initially, each wire must be plugged into the connector. The wires are placed in the crimping tool after all the wires have been placed in the jack, then the handles are squeezed together. Puncturing the plastic connector allows data transmission through the connector as the wires are held in place.

What is an RJ45 connector?

A network base connected to your computer is connected with an 8-pin RJ45 connector. Twisted-pair connectors are the most commonly used in users.

What is the purpose of RJ12 connectors?

Telephone base connections commonly use the R12 connector, which is a 6 pin connector. In other words, it is a six conductor connector.

Connector RJ11 – what are they?

These connectors are the same as RJ12 but were previously used for telephones.

Cat5 cable – what is it?

The Cat5 cable is an unshielded twisted pair cable. A common Internet protocol can transfer data as fast as 100 Mbps and operates at a frequency of up to 100 Mhz.

How do you describe cat5e cable?

Cat5 cable has been updated. Furthermore, it supports a 100 MHz frequency and a data transmission speed of 1 Gbps.

What is the cat6 cable?

Shielded twisted pair cables are known as Cat6. Shielding reduces cross-talk thanks to its shielded design. Cat6 cables are capable of continuously transmitting power at 1000 Gbps for 164 feet. During this time, 250 MHz is generated.

How to crimp cat5 cable?

From the above list, you should first purchase an Ethernet crimping tool. Buying a cat5 cable from Amazon is also an option.

The wire insulator can be trimmed with your crimper blade.

Twisted cable is found in four pairs.

They can be arranged in the following order – green and white-green, orange and white-blue, blue and white-orange, brown and white-brown.

Make sure that the 8 wires are neatly positioned inside the RJ45 connector’s plastic head.

Using the cable tester, you can verify the connectivity.

David Houghton
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