Best RJ45 Crimpers in 2021 – Reviews and Buying Guide

Last Updated on December 9, 2020 by Robert L. Perkins

Having a crimper is an essential tool for anybody who wants to work with RJ45 cables. Tools not dedicated to crimping should not be used by any means.

They are not suitable for crimping ethernet cables, and they can severely damage your RJ45 connector. But if you made up your mind and want to get a proper crimping tool, then you are in the right place.

Low-end crimpers can leave air pockets between the wire and the connector. As a result, moisture will grow inside the cables, which will inevitably end up ruining your wires.

Luckily for you, we have gone through several of these cables so that you can choose the best RJ45 crimper out there.

So, make sure to read from top to bottom so that you can pick up the right model.

Best RJ45 Crimper – Comparison

ImageProduct NamePrice
ITBEBE RJ45 Stripping Blades Crimping ToolCheck Price
Platinum Tools 100054C Clamshell EZ-Rjpro Hd Crimp ToolCheck Price
TRENDnet RJ45 Crimping ToolCheck Price
Klein Tools VDV226-110 Ratcheting CrimperCheck Price
Hiija EZ RJ45 Crimping Tool With ConnetorsCheck Price
UbiGear RJ45 Crimp CrimperCheck Price
VCE Ethernet RJ45 Crimping ToolCheck Price
Helovmine RJ45 CrimperCheck Price

 Best RJ45 Crimper Reviews

Dealing with RJ45 connectors is quite hard. If you don’t have the right tools to deal with them, you could end up with damaged plugs, or in the worst-case scenario, you could damage the entire ethernet cable.

To prevent this, we’ve gathered the most efficient RJ45 crimpers.

1.   ITBEBE RJ45 Stripping Blades Crimping Tool

ITBEBE RJ45 Crimping Tool with Wire Cutter Stripping Blades

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

To remove an old and faulty RJ45, you need the right crimping tool. This is precisely what this model from ITBEBE does. Whether you want to deal with ethernet and phone cables, ITBEBE RJ45 is here to help you get through all that horrible mess.

You can either use this RJ45 crimper to deal with faulty RJ45, CAT5e, CAT6 and any RJ 11/12 connectors. Not many RJ45 crimpers can deal with so many cables for computer networks.

Without the right crimper, there is no way you can get the perfect torque effect. But with this crimping tool, torque is a lot easier than before.

The ITBEBE also features a comfortable handle. So, no matter how long you’ve been working for, this crimper will help your hands feel less exhausted than before.

At some point, the blades of your RJ45 crimper will experience damage. To make your RJ45 crimper as durable as possible, ITBEBE added a shield to the blades, so that it could be by your side for a very long time.

And as for corrosion, the black oxide finish prevents corrosion from making its way into the RJ45 crimping tool. That feature alone is enough to guarantee its safety.

Carrying around so many tools inside a toolbox can be quite exhausting. And if you have a lot of work to get done, it gets even worse.

To get rid of that unnecessary weight, the ITBEBE also features powerful blades that allow you to cut through the wire.

  • Wide compatibility
  • Lots of different applications
  • Comfortable design
  • Durable RJ45 crimper
  • Perfect for precision
  • Blades need some improvement

2.  Platinum Tools 100054C Clamshell EZ-Rjpro Hd Crimp Tool

Platinum Tools 100054C Clamshell EZ-Rjpro Hd Crimp Tool

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

Are you growing sick of your internet constantly disconnecting because of damaged RJ45 cables? Then you will love this RJ45 crimper from Platinum.

The Platinum Tools 100054C is the best RJ45 crimping tool kit. This RJ45 crimper from Platinum features a robust and reliable built-in cutter as well as a stripper to provide a clean and flat cut.

When crimping, a lot of bad things could happen if not done correctly. So, to ensure the cable’s safety, the zero flex frame prevents any torque from getting damaged.

Cutting around ethernet cables has never been easier before! With this powerful RJ45 crimper, you will be able to cut around the wire without damaging it in the process.

And to top it off, this RJ45 crimper tool also features a laser marked to create a beam of light so that you can have an easier time cutting through cables.

Dealing with ethernet cables can be intimidating at first sight. As soon as you cut through a cable, you will notice a lot of different colored wires. And without the right tools, this could become a mess.

As such, we strongly recommend this RJ45 crimper for those times that you need a reliable buddy to help you deal with thicker and large wires.

Sometimes you may not know what type of wire you will face in the future. Perhaps you could come across an RJ45, or it could be an old CAT5e.

Thus to prepare you for the wild, this sturdy RJ45 crimper provides broad compatibility for a lot of different connectors, such as EZ-RJ45, EZ-RJ12/11, and many standard plugs.

  • Perfect crimp force
  • High accuracy
  • Laser marked feature
  • Built-in cutter
  • Perfect for torque
  • Blades can have a hard time

3.  TRENDnet RJ45 Crimping Tool

TRENDnet Crimping Tool, 8P/RJ-45

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

Do you want to fix your ethernet cable without paying someone else to do it? Then you will love this RJ45 crimper from TRENDnet.

The best thing about a company is how some of them keep the user in mind. They know that sometimes you might not deal with ethernet cables. Sometimes you could face an old telephone cable.

And because of that, we highly recommend this crimping tool from TRENDnet. It works like a charm with both ethernet cables and telephone cables. Using the least amount of unnecessary tools, the TRENDnet strikes once again with a sturdy and comfortable handle.

So, if you plan on spending several hours using your crimping tool, this one will come in handy during such times.

We’ve noticed how hard it can be to find a great RJ45 crimper tool. Some of those crimping tools can’t even cut through 6-position modular plugs.

But for your comfort, TRENDnet offers an excellent tool. It can cut through a 6-position modular plug as well as an 8-position plug.

As for compatibility, TRENDnet offers a wide variety of different connectors. The most common are: 8P/RJ-45 and any 6P/RJ-12, RJ-11

And as always, we can’t introduce a crimping tool to you without it being durable enough for it to be with you.The TRENDnet crimping tool was made using steel for long-term use. Steels are polished to ensure flawless precision when cutting.

And finally, when you don’t want to use the tool, it will remain closed for safety. So, don’t worry about cutting through something when it is inside your storage bag.

  • Flawless steel
  • Easy to use
  • Comfortable handle
  • Perfect precision
  • Wide variety
  • Poor documentation

4.  Klein Tools VDV226-110 Ratcheting Crimper

Klein Tools VDV226-110 Wire Crimper / Wire Cutter

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

Do you want to minimize errors while cutting through any cable? If so, you will love this machine from Klein Tools.

Paired cables are quite hard to deal with if you don’t have the right tools. If you make a single mistake, you could ruin the entire cable. They are in charge of allowing higher data speeds, so the last thing you want is to destroy the line.

However, to make your life easier, we strongly recommend stick to this crimping tool.

The Klein Tools VDV226-110 is the best RJ45 crimp tool kit we have found if you want to deal with paired-conductor data cables.

As for 4,6 and 8 position connectors, the VDV226-110 works like a charm when dealing with those connectors.

Crimping safely and in a short amount of time sounds like a hard-to-achieve dream. But with this tool from Klein tools, crimping has never been easier. It is easy to handle and has just the right amount of pressure to cut through any ethernet cable you need to cut.

We’ve also noticed how easy it is to handle compared to other options. Regardless of how experienced you are, you will realize how easy it is to use as soon as you get your hands on it.

This is due to its simple yet powerful design. And because of the color codes to help you crimp the cables correctly. Another thing we noticed right away is how comfortable it feels. The rubber grip feels nice, and the tool does not feel heavy at all.

  • Great cutter and stripper
  • Simple design
  • Excellent performance
  • Ease of use
  • Comfortable rubber grip
  • Pass-through stripper needs some work

5.   Hiija EZ RJ45 Crimping Tool With Connetors

Hiija EZ RJ45 Crimp Tool Pass Through Cat5 Cat5e Cat6 Crimping Tool

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

Do you want to spend the least amount of time crimping a cable? Rest assured! This crimping tool from Hiija will do wonders for you.

As time goes by, your blades are prompt to experience some damage. They begin to lose their sharpness and efficiency as you use them. However, we’ve noticed that the edges of the Hiija EZ RJ45 remain in great shape even after using them for quite some time.

And, if you ever need to replace the blade for whatever reason, you can easily return it without having to worry about the tool not working anymore.ThisHiija EZ RJ45 is the best RJ45crimping tool for anybody who wants an excellent and comfortable rubber grip. The handle is as comfortable as it can get.

Having a comfortable handle always comes in handy if you want to spend several hours crimping cables.

To remain at the very top, the Hiija EZ RJ45 features flawless steel, so that it can stay in great shape. And because of this excellent steel, you do have to bend the tool when you want an exceptional torque.

When choosing a crimping tool, you want it to be as versatile as possible. Otherwise, you will end up with a one-trick-pony. With this crimping tool, you will be able to crimp and strip CAT6, CAT5/5e, and many telephone cables.

The design is pretty simple, but it has just what you need. It does not take a while before you get the hang of it, and you still get top-notch features without sacrificing any performance.

  • Sturdy steel for durability
  • You can replace the blades
  • Strong blades
  • Wide compatibility
  • Ease of use
  • Not the best tool for a professional

6.   UbiGear RJ45 Crimp Crimper

UbiGear Network/Phone Cable Tester + RJ11/RJ12/RJ22/RJ45 Crimp Crimper

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

Can’t seem to find the perfect tool to cut safely around a cable? Then we got the ideal tool for you. The UbiGear Network is at the very top RJ45 crimping tool for how efficient it can be.

After testing so many crimping tools, we have noticed that many of them do a poor job of piercing the wires. However, the crimping tool from UbiGear Network takes a different approach to this.

Its simple yet powerful blades allow you to crimp and strip wires without damaging them.

Another great thing about this crimping tool is how self-explanatory it is. We had someone quickly understand how the crimping tool worked, even though they had little to no prior experience.

Testing old cables can be quite troublesome and time-consuming. And, if you don’t have a suitable tool for the job, it gets even worse. Rest assured! UbiGear Network delivers a beautiful and magnificent tool that allows you to quickly and safely test cables.

As for home projects, you can’t go wrong with this one. It’s relatively cheap compared to other crimping tools. And it has just the right tools that you need for any home project.

Another excellent feature worth mentioning is how comfortable the tool feels. It is not heavy, nor does it feel too harsh when holding. Pleasant handles are perfect if you plan on using them for long periods. Your hands won’t feel as exhausted, and you will be able to get more things done because of it.

  • Easy learning curve
  • Efficient crimper
  • Top-notch cable testing
  • Perfect for home projects
  • Comfy handle
  • Not suitable for larger projects

7.   VCE Ethernet RJ45 Crimping Tool

CE Ethernet RJ45 Pass Through Crimping Tool for Cat5 Cat5e Cat6 Modular Plugs Connectors

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

There is nothing like a useful and well-built crimping tool. That is entirely what this crimping tool from VCE has to offer.

Say goodbye to one-trick-ponies. The VCE Ethernet RJ45 is the best crimper for RJ45when it comes to versatility. You got a lot of room for many different types of projects. Whether you need to cut, strip, or crimp, you will be able to do so with the VCE Ethernet RJ45.

Don’t you hate when your tools feel uncomfortable to hold because the manufacturer decided to add too many features that it just doesn’t feel right to hold? If so, this is the tool you’ve been looking for all this time.

It features a beautiful and comfortable design to help you have an easier time holding the machine for long periods.

And as for the size of this tool, we’ve noticed that it is not too big, nor is it too small. So, you won’t have any issues when holding the tool. As for the head of the tool, it is made using high-grade materials to ensure the crimping tool stays in great shape for as long as possible.

To help you order the wires, it comes with color code markings so that you can have an easier time dealing with cables if you are a beginner. And for convenience purposes, it has a comfortable button that you can press to lock or unlock the crimping tool.

That feature is quite useful if you need to lock the crimping tool so that it won’t cut through anything it touches.

  • Ease of use
  • Safe design
  • Perfect for RJ45
  • Mind-blowing performance
  • Ergonomic grip
  • Not suitable for long-term use

8.   Helovmine RJ45 Crimper

RJ45 Crimp Tool 6P 8P Multi-function Cable Cutter Pass Through Crimper

Key Features

  • Speeds: 0-400 / 0-1,300 RPM
  • Dimensions: 14 x 3.5 x 11 inches
  • Weight: 3 lbs
  • Warranty: 1 year on tool, 2 years on battery

Check Latest Price

Everyone loves a worthy crimping tool—that is what the Helovmine RJ45 has to offer. The Helovmine RJ45 is the best top rated RJ45 crimping tool on Amazon for how efficient it is.

When it comes to versatility, not many crimping tools hold a candle to this one. It can cut, strip, and crimp both ethernet cables and telephone cables. This is also compatible with many different types of connectors, such as RJ45 CAT6 and CAT5 connectors. And you can even use it for wire installation.

Torque loss is quite annoying to deal with when using a crimping tool. To prevent this, the zero flex prevents any torque loss you may experience during the crimping cycle.

To make this crimping tool as durable as possible, the Helovmine features heavy-duty steel. The steel also delivers more strength, so that you can a more leisurely time cutting through wires.

Moreover, the precision of this tool is no joke. The expanded surface area on this tool provides mind-blowing accuracy when crimping.

Do you hate slippery handles? Everyone does. Slippery handles can easily ruin your mood.You’re just trying to get stuff done, and your grip won’t stop slipping off your hand.

To prevent this, Helovmine added a comfortable and non-slip handle. This way, you won’t have to worry about your handle feeling slippery.

And to ensure you have the best performance, both the stripper and crimper use high-quality materials.

  • Works like a charm
  • Non-slip handle
  • Wide compatibility
  • Replaceable blades
  • Safe to use
  • Both the ends and caps need some improvement

What to Look for Before Buying?

Finding the right crimping tool is not an easy task. You have to take many different things into account before you make a purchase. Whether you are a professional or someone who is just getting started, we believe these tips will help you make the right purchase.

With that being said, here are some tips that will help you pick up the right crimping tool:


We’ve noticed that while some crimping tools can do many different things. Some of them can’t do more than one single thing. While this is not necessarily an issue for most people, it always comes in handy to have more than one feature.

For example, some of the crimping tools we went through before are pretty good if you want to use them for a home project. However, some of them might not be the best choice if you’re going to use them for larger projects.

So, if you want to use them for home projects, it would not hurt to get a one-trick-pony crimping tool. But if you need a professional crimping tool, we recommend getting one with multiple features.


Dealing with a poorly-built crimping tool feels awful. Poorly-designed crimping tools break within a few months, and you feel like you wasted your money. Although those durable crimping tools may be slightly more expensive, they are definitely worth the extra money.

At the end of the day, you end up spending more money on cheap knock-offs than buying the actual durable crimping tool.

So, that you know this, which crimping should you pick up? When choosing a durable crimping tool, make sure it is resistant to corrosion. Those types of crimping are more likely to be by your side for as long as possible.

Comfortable Handle

Many people seem to overlook this feature, only to realize how useful it would’ve been to get a comfortable handle. Your hands are bound to feel exhausted from working at some point, and so is your body.

If you can reduce this risk by picking a crimping tool with a comfortable handle, they are worth every single cent.

Don’t forget that taking breaks in-between helps decrease mental exhaustion and helps you stay focused for longer times. And an easy way to do so is to get an ergonomic handle. So, if you are to buy a crimping tool, we recommend choosing those with a comfortable grip.

Simple Design

Simple yet powerful. We stand by those words every time we get a crimping tool. A simple design is easy to learn, and you don’t have to watch several videos to get the hang of it.

We’ve had people learn how to use crimping tools in a short period because of its simplicity. But a simple design does not mean it lacks features. In fact, it’s the opposite.

We’ve noticed that those designs have just what you need to get the job done. So, no need to worry about that.In short, get those that feature a simple design. Those crimping tools won’t disappoint you, and your money is safe with them.


You want the blades of your machine to be strong enough to cut through any wire you come across. We’ve noticed that some crimping tools have weak blades that struggle to cut through some cables.

And you end up having to use scissors to make up for it. As you may have guessed, using scissors to cut through cables is not the best idea. They can be hard to use and are not as accurate as a crimping tool.

So, always make sure to do some research on any crimping tool you want to buy. Most of the time, manufacturers make it very clear when their products feature strong blades.

Replaceable Blades

Unfortunately, not all crimping tools allow you to replace their parts. They can be hard to find or simply not worth the money.

But if you like your current blade and don’t feel like getting a new one, choosing one that allows you to change the parts is a great idea.

So, when choosing one, make sure that the blades of the crimping tools can be replaced.

Frequently Asked Questions

In this section, you can find the most common questions about cramping tools. Here are some of them:
Q: What is a RJ45 crimping tool?
A: A crimping tool is mainly used to remove old and faulty RJ45 connectors. You can also use them to terminate old wires.

Q: What is the best crimping tool?
A: That would be the Klein Tools VDV226-110 Cable Crimper. It is the best model for anybody who wants to deal with paired-conductor data cables.

Q: Can you crimp RJ45 without a tool?
A: Yes, you can crimp RJ45 without any tools. All you need is a pair of scissors and a little bit of time. However, this process is not as safe as using a basic RJ45 crimping tool.

Q: How do you use an ideal RJ45 crimper?
To crimp a network cable, here is what you need to do:

  • First of all, you need to get a crimping tool
  • Grab the crimper and cut through the damaged cable
  • Now you want to order the wires according to the color codes
  • Now use the cut the wires evenly
  • Now put the cables inside the RJ45 connector
  • Push the lash down so it won’t move

 Q: What are RJ45 connectors used for?
A: RJ45 connectors are used for ethernet cables. They are always at the end of the cable.

So, What Should You Buy

After going through so many crimping tools, we’ve come to realize that only six are worth your time and money. However, we’ve also discovered that 3 of those six crimping tools seem to be excellent choices for most people.

So, here are the best RJ45 crimper tools:

  • Klein Tools VDV226-110 Ratcheting Modular Cable Crimper—this is the best choice for paired-conductor data cables.
  • UbiGear Network/Phone Cable Tester—this is the best choice for home projects
  • VCE Ethernet RJ45 Crimping Tool for Cat5—this is the best tool if you want a versatile crimping tool

Those tree crimping tools are worth every single penny. They have proven to be outstanding choices for most people. You can’t just go wrong with them.

Related Buying Guides: