Best RJ45 Crimper Reviews – Top Ethernet Crimping Tools of 2021

It doesn’t matter whether you are an IT professional who is dealing with network cables and connectors daily or just a home user who is a newbie to the Ethernet network, you should get the top Ethernet crimping tool. This handheld equipment links up two different metal pieces (RJ connector and network cable) to hold them together for establishing an internet connection.

The best wire crimping tool is capable of handling RJ11, RJ12, RJ45 connectors as well as Cat5, Cat5e, Cat6, Cat7, and Cat7e Ethernet cables. Today I will review some of the most sought network cable crimpers and also show the essential top things to buy the best RJ45 crimping tool.

Best RJ45 Crimping Tool

1) TRENDnet TC-CT68 RJ11, RJ12, and RJ45 Crimping Tool

TRENDnet 8P RJ-45

This is the best RJ45 crimper from TRENDnet which can also work on RJ11 and RJ12 connectors of 6 and 8 positions modular plugs. This three-in-one tool can crimp, strip, and cut the Ethernet cable types like Cat5, Cat5e, Cat6, and Cat7. Weighing only 0.7 lbs, this network cable crimping tool is exceptionally portable and easy to carry.

Benefits of TRENDnet TC-CT68 Ethernet Crimper are:

  • It is a three-in-one tool that means you don’t need to buy a cutter and stripper separately.
  • Made from a pure stainless steel material which means it is durable for more extended and daily use.
  • The interchangeable blades make the design look more sturdy and nice looking.
  • The rubber grip on the handle makes sure that you have a comfortable and robust carry of the tool.
  • Due to its ratchet mechanism and affordable price, even the newbies can use it without any hassle.


  • The blade alignments may make the stripping or cutting task somewhat difficult, especially for beginners.
  • Size is not pocket-friendly, so you need to carry it in your tool bag while traveling.


Due to multiple functionalities, compatibility with almost all kinds of network cables & connectors, and budget-friendly price; altogether make this TC-CT68 from TRENDnet is a top-ranked RJ45 crimper today.

Buy On Amazon

2) Klein Tools VDV226-011-SEN Ratcheting Tool

Klein Tools

Klein Tools designed the VDV226-011-SEN which is ratcheting equipment to crimp, strip, and cut modular connectors and network cables. The stainless steel material with a black oxide finish gives it a sturdy look and makes it durable for years.

Benefits of VDV226-011-SEN Klein RJ45 Crimper are:

  • Because of the ergonomic design of the handle, it is easy to operate and provides excellent safety while you are crimping.
  • The ratchet mechanism helps to save money by buying additional tools for stripping and cutting. Also, it makes the release easy after you successfully crimp the modular plug connector.
  • After use, you can conveniently store it due to its locking feature.
  • It will help you to get a secure and reliable installation for your data and voice applications.
  • It works on both flat and round Ethernet cables.


  • You may end with a cut in the wire if you don’t use it with extreme care, all due to its sturdy and release ratchet mechanism.
  • Price is in mid-range, so I afraid the newcomers will skip this tool from buying.


This Klein RJ45 crimper is a mid-priced, safe, easy-to-operate, fast-working, and durable equipment. If you are a professional user, then it is a worthy product to have in your toolbox.

Buy On Amazon

3) Platinum Tools EZ-RJPRO Clamshell HD Crimp Tool

Platinum Tools

This HD Ethernet crimper from Platinum Tools is designed to provide reliable, consistent, and secure performance over and over again. The ratchet builds with a comfortable grip gives a safe and high-quality handheld tool to the user.

Benefits of EZ-RJPRO Platinum Tools Network Crimper are:

  • This tool is perfectly suitable for the thick, large, and heavy-duty Ethernet and telephone cables. It is marked with lasers to mark the sequence of Ethernet wires easily.
  • It works on RJ11, RJ12, and RJ45 connectors as well as modular plugs and rated as the best Cat6 crimper in the market.
  • Inbuilt stripper and cutter save your money and gives comfortable operations of cutting, stripping, and crimping all at once.
  • It makes a surface to surface contact which ensures you do not have to face an insecure connection or loss of RJ45 connectors.
  • The zero-flex frame design with 3600 connector support helps to retain the torque to allow convenient use.


  • It will not release the modular plug automatically after the crimping is done. This may cause difficulties to the newbies while dealing with the RJ45 connectors.
  • The cost is a little bit high.


The RJ45 crimper from Platinum Tools is able to handle a variety of modular plugs with different positions as well as various types of flat and round Ethernet cables. I got this tool for my work and never disappointed with it until today.

Buy On Amazon

4) UbiGear Network Kit – Cat5 Crimping Tool

UbiGear Cable Tester

Though this equipment from UbiGear can deal with any kind of Ethernet cable, the users rated it as the best Cat5 crimping tool in the market. This toolkit includes one cable crimper, one tester, one stripper, and a pack of 100 RJ45 connectors.

Benefits of UbiGear Cat5 Crimping Tool are:

  • It helps to strip or crimp any network cable to your modular plug or RJ45 connector.
  • Free tools like a wire tester and cutter help to save some money.
  • The leather-made protective case provides extra safety during crimping or stripping.
  • It is available at a cheaper price compared to other standard RJ45 crimpers, and that’s why beginners will love to get this tool.
  • A one-year warranty from the company ensures a hassle-free purchase.


  • You will need to buy the batteries for the tester separately. It would be good if included in the kit.
  • Doesn’t come with the cutter, so for only one additional tool, you will need to search in the market.
  • Due to the cheap-priced product, the durability may not as efficient as other top branded RJ45 crimpers.


If you are a beginner who is looking for a cheap RJ45 crimper, then you can pick the UbiGear crimping tool as a good option. Be aware of the product’s resistance, reliability, and durability though.   

Buy On Amazon

5) Professional Heavy Duty RJ45 Crimp Tool

EZ RJ Professional Heavy Duty Crimp Tool

The heavy-duty crimper from Platinum Connector will provide you reliable and secure Ethernet network connection over your various applications. It can handle any type of telephone or Ethernet cable as well as can crimp multiple kinds of connectors like RJ11, RJ12, RJ45 and other modular plugs.

Benefits of RJ45 Heavy Duty Crimper from Platinum Connector are:

  • Stainless Steel build provides exceptionally durable performance.
  • Black oxide finish makes it rust and corrosion-resistant.
  • The safeguard ensures extra safety during the crimping, stripping, or cutting of wire and modular plugs.
  • Ease of use with non-slip gripping on the handle makes this tool more user-friendly.
  • 90-day money-back guarantees from the manufacturer help in getting a worry-free purchase against the money.


  • Though it is good as any other top-rated equipment, the professionals may find it too easy to handle.
  • Price is too high for beginners to take a risk.


Superior build quality, money-back guarantee, and long-lasting stability help the RJ45 crimper from Platinum Connector to gradually become the most favored tool for networking.  Buy On Amazon

How to Buy the Best Ethernet Crimping Tool?

Best Ethernet Crimping ToolCheck the below considerable features before you buy the network cable crimper for personal or professional use.

1) Design Quality

If you want an Ethernet crimper for professional application where you will need it daily and for a longer time, then you should go for a tool made of stainless steel. It may cost you more, but they will last longer due to their sturdy built. But if you want a crimper for occasional use then you may go for the cheaper priced fiber or plastic build tools.

2) Size

Here, size is not the measure of width and height. But, the crimper you are buying should be able to conjoin 4, 6, and even 8-position modular connectors.

3) Gripping

Check which type of grip the tool has on the handle. Don’t go for the plastic-made grip as it may become smooth and slippery after a few periods.

4) Warranty

Though you may not need to go for a replacement or refund for a crimper, in case, if you got a defective piece, then a manufacturer warranty can help. So check whether the product comes with any warranty period or not. Only purchase the genuine RJ45 crimper with a good warranty.

5) Price

This thing depends on your overall budget. If you are setting up a new custom network and want the best crimping tool for some time, then you can go for cheaper options. But, if you are eyeing a value for the money tool, then go for branded crimpers which can go beyond the $100 price.

6) Consistency

The crimping tool that you are buying should be able to deliver for a longer duration, and that is with consistency. It should provide reliable performance with various cable and connector types in repeated operations. Doesn’t matter how many times you are using the tool in a single day, it should deliver the top performance every time. Otherwise, you will end with a faulty connection and may have to repeat the process of crimping with a waste of connectors.

7) Extra Features

Compatibility with different types of connectors and network cables are a must thing for a good-quality crimping tool. If you are dealing with only RJ45 connectors, then you can go for a specialized RJ45 crimper. But, having something extra functionality gives you a bonus over your choice. Many brands are building three-in-one tools (Crimper + Stripper + Cutter) which help the professionals a lot by relieving them from buying extra equipment. Also if the machine has the ratchet design in which the crimping and cutter section closed automatically after a successful Ethernet crimp operation, then it’s gold!

People also ask

Let’s take a look at a few FAQs on this topic.

Can you Crimp RJ45 Without a Tool?

Yes, there are ways to crimp your RJ45 without the tool using a utility knife or a pair of scissors.

Are all RJ45 Crimpers the Same?

They may vary in quality but the function is the same.

Can I Use RJ45 Instead of Cat6?

Yes, you can.

What Can I Use Instead of a Crimping Tool?

You can use pliers.

What is a Good RJ45 Crimper?

The TRENDnet crimper is quite popular and we think you can trust it. 

Is RJ45 the Same as Ethernet?

Yes. Ethernet cables have RJ45 connectors on their ends. 

Can you Convert RJ45 to RJ11?

No, they are different connectors and there’s no converter to help you convert RJ45 to RJ11.

Wrap Up

An Ethernet crimping tool is handheld, affordable, and good-to-have equipment, especially for the professionals who deal with wires daily. I covered the best RJ45 crimper reviews and a buying guide for getting the perfect Ethernet crimping tool. Hope you liked it and will share it with your buddies too.

Which crimper will you prefer for your needs? And how you will be using it for your work? Feel free to share your thoughts and experiences in the comment section below.

Azad Shaikh

Azad Shaikh

Azad Shaikh is an internet geek at heart. From reviews about computer components to playing X-box one games, Azad takes pleasure in writing about anything and everything about computers. He is a computer engineering graduate and certified ethical hacker. In his leisure time, he reads and explores the internet.

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  1. Hi,
    Thanks for the info.
    Are any of the crimpers you reviewed for pass-thru type RJ45 connectors, or for RJ45 connectors that use load/guide bar inserts?
    I’ve seen videos of pass thru crimpers that crimp and trim the ends of the wires off the same time. So, I’m guessing not all crimpers are for pass-thru, load/guide bar or standard connectors?
    Thanks again.

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