Best Pex Expansion Tool

You need the best PEX expansion tools, if you want to fix or replace the pipes yourself, without hiring any professional or a contractor. Having best PEX expansion tools at home, not only saves your time, but also the money. In this article, we are going to review some of the best Expansion tools today.

If you’re a homeowner, there are some areas of home repair that you can tackle without needing to hire a professional. PEX is a flexible and versatile material that’s easy to use, even for amateurs. With the right tools, you can repair or replace pipes yourself – although plumbing should generally be left to the experts. 

There are many benefits to using PEX pipes instead of copper pipes. PEX pipes are less likely to leak, they’re more durable, and they’re easier to install. If you’re looking for a plumbing solution that will eliminate all your problems, PEX is the way to go. 

You can save yourself from high professional installation charges by doing it yourself! 

If you’re looking for an easy and efficient way to connect PEX pipes, the expansion method is the way to go. There are a wide variety of expansion tools on the market, which can make it tough to choose the right one – especially if you’re a beginner. That’s why we’ve put together a review of the best PEX expansion tools to help you find what you need for your next plumbing project. 

Best Pex Expansion Tools Reviews

If you want to create a reliable connection, it’s important to use high-quality tools. There are hundreds of options available, but not all of them are worth your money. Choose the most suitable pex expansion tool from the following options to complete your plumbing project perfectly. 

DEWALT 20V MAX Pex Expander Tool

DEWALT has created a simple, fast and effective way to expand PEX pipes. The new 20V MAX Li-Ion pex expander tool is the right choice for professional plumbers who want to expand PEX in tight spaces.

The DEWALT pex expansion tool uses an automatic rotating head action that expands 3/8 inch – 1 inch Pex Type A tubing with a full trigger actuation, making this product perfect for use in tight spaces where leverage may be limited.

The LED light illuminates dark areas and there are dual sided hang and belt hooks so it can always stay within reach when you need it most. 


  • This Pex Expansion Tool works with Dewalt, Milwaukee, and Uponor expansion heads. 
  • It has three different expansion head sizes for different applications. 
  • The bright LED allows you to work in a dimly-lit room. 
  • It is a cordless tool that has a rubber over-mold handle that prevents slipping and ensures comfort. 


  • It is very heavy.
  • The lights stay on for about 3 minutes.

ZELCAN 11pc Tube Expander Tool Kit

If you’re looking for a versatile manual PEX expansion tool, the CO-Z tube expander tool kit is the perfect option. With a manual expander tool, deburring tool, chamfering tool and expansion heads of different sizes all included in one handy blow-molded case, this kit has everything you need to get the job done right – wherever duty calls. 

This set of expanders is perfect for anyone looking to not only expand PEX, but also copper, aluminum, and other soft metals. With seven expansion heads ranging between 3/8 inch and 1-1/8 inch, you have the convenience of installing any of the aforementioned pipes suitable for various applications.

As long as you use the correct head size for pipes, you will always get a solid seal. The tube expander itself is user-friendly; it features long handles that give you more space for operation and a comfortable grip that prevents the tool from slipping. 

The deburring and chamfering tools are essential for smoothing any rough surfaces inside the pipe that would impede the expansion process. With these tools, you can easily cut through PEX and soft metal pipes while also cleaning away any sharp edges left behind. And if the cutting wheel ever goes dull, don’t worry – you can simply replace it with a new one! 

DEWALT DCE400D2 Pex Expander Tool Kit

This model is an ideal choice if you are looking for a high-quality product from a reputable brand. It comes with amazing features and is highly durable. It exclusively expands PEX-A tubing of 3/8 inches to 1 inch with its three changeable heads. Besides, the automatic rotating heads allow expansion without the need to constantly turn the tool, and the head also expands uniformly, thus avoiding any possible leaks.

The tool is suitable for tight spaces thanks to the trigger running its length in a paddle style. With its built-in LED lights, you can use it even in dark areas. 

MILWAUKEE 2432-22 M12 ProPEX Expander Tool Kit

If you’re looking for a top-quality power tool kit, Milwaukee is the brand to trust. Their M12 ProPEX expansion tool kit is especially worth checking out – it comes with an electric PEX expansion tool that will help you install pipes quickly and easily, just like a professional. The set also includes expansion heads, grease, lithium-ion batteries, and a battery charger. 

The box is the best way to keep your things organized and accessible. The handle makes it easy to carry, even over long distances. With an ergonomic design, you can use it comfortably in cramped spaces. It has a similar paddle trigger to the one by Dewalt, and an LED that lets you work in dark areas. Plus, the handle resists slipping so you can use the tool with one hand. 

The expander tool by Milwaukee is capable of expanding PEX pipes ranging between 3/8 inch and 1 inch. There’s an auto-rotate mechanism in the tool, so when you insert the expansion head into the pipe, the diameter will be uniformly expanded. This ensures a professional and precise job every time.

While you can also use expansion heads by other brands, the mechanism will only work with those by Milwaukee. In order to ensure optimal performance and precision, we recommend using our tools exclusively.

In order to ensure the expansion process doesn’t go wrong, you can apply a bit of grease to the expansion cone beforehand (grease included). And, when you’re done using the tool for now, just take out the battery and recharge it for your next use – easy as that! 

PEX Tube Expander Tool By Yescom

Looking for a manual tool kit that fits your budget? Check out the Yescom PEX expansion tool kit! This kit contains everything you need to plumb PEX and plastic-coated aluminum pipes, including a manual expansion tool, three expansion heads, and a small tube of grease. Plus, it comes in a handy storage case so you can keep all your tools organized. 

This tool is perfect for plumbing because it has a comfortable grip and comes with different-sized expansion heads. The heads fit perfectly into PEX tubes and expand them precisely. Once you insert a fitting, there will be a watertight seal that will last for years. Before you start using the tool, don’t forget to apply some of the included greases to the expansion cone! 

If you’re new to PEX pipe installation, don’t worry – the instructions are attached to the inside of the lid! This comes in handy, especially if it’s your first time using it and your WIFI connection isn’t working. Although cheaper than electric expansion tools, this manual tool is an easy and effective way of creating a secured seal. It still complies with the ASTM F1960 standard. 

How to Choose a Right Pex Expansion Tool?

Build Quality

When choosing a pex expander kit, quality should be your top priority. With so many options on the market, you don’t want to waste your money on a poor-quality product. Make sure that your tool is heavy-duty and built to last. A durable device will provide you with valuable service for a long time. Most top-quality brands follow ASTM F1960 standards, which guarantees a long lifetime. 

Manual or Electric

PEX expansion tools come in two varieties: manual and electric. Manual expansion tools have an expandable head and a long handle, which you push back and forth to open or close the head. Since the tool requires manual labor, it doesn’t need a cord for connecting it to power. These are also usually cheaper than their electric counterparts. 

If you need to get things done quickly, an electric PEX expansion tool is a good choice. These tools have an electric motor built inside them, so all you have to do is press the trigger and the motor will start. Some electric expansion tools operate with a cord, while others don’t – it just depends on your requirements. 


If you are always on the move, it is important to have a PEX expansion tool that comes with a carrying case. Most kits come with a carrying case, which has a compact design.

When choosing a kit, look for one that has a sturdy box. This will help protect the items inside from damage if it is accidentally dropped. 


The most versatile expanders are the best option for your project because they can save you from buying different sized devices each time you are on a new project. 

Ergonomics Of The PEX Tool

When choosing an expansion tool, it’s important to consider ergonomics. For manual tools, make sure the handle is firm and has a good grip to prevent slipping. The grip should also be comfortable so your hand doesn’t get sore after using the tool for a while. Electric expansion tools should also have a comfortable grip and be designed for convenience. 


It’s important to check prices before buying anything, as the price can be an indicator of quality. However, you shouldn’t sacrifice quality or performance for the sake of saving money. Higher-priced expander kits tend to come with more features and better designs. You don’t have to spend a lot of money to get the best expander tool. Consider pricing carefully to make sure it doesn’t exceed your budget. 


If you’re looking for a reliable and durable best PEX expansion tool. Among the many options available on the market, the tools mentioned above are some of the best in terms of quality and performance. Not only are they from reputable brands, but they’re also built to last. Investing in one of these tools will save you time and effort in the long run. 

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