DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2)
Amazon.com 
Northerntool.com 
Zoro.com 
Walmart.com 
$569.00
DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2) Price comparison
- All prices mentioned above are in United States dollar.
- This product is available at Zoro, Amazon.com, Northerntool.
- At zoro.com you can purchase 20V MAX* 1 in. PEX Expander for only $405.99 , which is 29% less than the cost in Amazon.com ($569.00).
- The lowest price of DEWALT 20V MAX* PEX Expander Tool Kit, 1-Inch (DCE400D2) was obtained on July 1, 2026 07:36.
DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2) Price History
DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2) Description
Introducing the DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2)
The DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2) stands out as a must-have for any plumbing professional or DIY enthusiast. This innovative tool offers powerful performance in a compact and lightweight design, making it ideal for various PEX expansion tasks. This kit provides everything you need to tackle your plumbing projects efficiently and effectively.
Key Features and Benefits of the DEWALT PEX Expander Kit
- Powerful 20V Cordless Design: No need for extension cords! The 20V powered lithium-ion battery delivers the freedom to work anywhere, while maintaining consistent performance.
- Lightweight and Ergonomic: Weighing just 5 pounds, this tool’s design minimizes user fatigue and makes it comfortable to operate for extended periods.
- Multiple Expander Heads: The kit includes expander heads for 1/2″, 3/4″, and 1″ PEX sizes, enabling versatility for different plumbing applications.
- Grease and Kit Box Included: Expanding PEX tubing is made easier with the included PEX expander grease, ensuring smooth operation and longevity of the tool.
- Durable Build with 3-Year Warranty: Manufactured by DEWALT, you get 3 years of limited warranty, ensuring quality and peace of mind with your purchase.
- Measurement System and Material: With a metric measurement system and robust blend material, the tool guarantees precision and durability in any environment.
Price Comparison Across Suppliers
When shopping for the DEWALT 20V MAX* PEX Expander Tool Kit, it’s essential to compare prices across different suppliers to secure the best deal. Currently, Amazon offers competitive pricing, often with promotional discounts on this sought-after tool. Prices may vary based on sellers, so check our platform for the latest updates. With our detailed comparison, you can be confident in finding the best value for your money when investing in the DEWALT PEX Expander Tool Kit.
Notable Trends from the 6-Month Price History Chart
Our 6-month price history chart reveals interesting trends for the DEWALT 20V MAX* PEX Expander Tool Kit. Recently, the price has shown an overall decline, suggesting an ideal time for purchasing. The typical fluctuations hint at upcoming seasonal sales or promotional events. Customers looking for the best deal should consider waiting for possible flash sales that occur during high shopping seasons.
Customer Reviews Summary
The DEWALT PEX Expander Tool Kit has garnered numerous positive customer reviews, highlighting its ease of use and effectiveness. Users frequently praise its lightweight design, which facilitates comfortable handling, especially during extended jobs. The battery life receives accolades, allowing users to work uninterrupted without needing to recharge often.
However, some customers have noted drawbacks, such as the learning curve for first-time users who may not be familiar with PEX expansion. Additionally, a few reviewers have mentioned the need for more detailed instructional information within the kit packaging. Despite these concerns, the majority of users express satisfaction with their purchase, often recommending the DEWALT PEX Expander for both professionals and DIY projects.
Unboxing and Review Videos
For those curious about the real-world performance of the DEWALT 20V MAX* PEX Expander Tool Kit, several unboxing and review videos are available on YouTube. These videos offer insights into the tool’s assembly, functionality, and user experience. Watching these resources can help potential buyers gauge the tool’s capabilities and make informed purchasing decisions.
Why Choose the DEWALT 20V MAX* PEX Expander Tool Kit?
Investing in the DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2) ensures you’re equipped with one of the best tools on the market. Its combination of power, lightweight design, versatility, and quality assurance through an industry-leading warranty makes it a top choice for PEX expanding tasks. Whether you’re a professional plumber or a dedicated DIYer, this kit is engineered to meet your needs with confidence.
If you’re seeking a reliable PEX expander that performs effectively and is built to last, the DEWALT DCE400D2 is your best bet. Its capacity to integrate seamlessly into your tool collection translates into efficiency and satisfaction with every job. Don’t overlook the opportunity to enhance your plumbing abilities with this essential tool.
Compare Prices Now!
Ready to elevate your plumbing projects with the DEWALT 20V MAX* PEX Expander Tool Kit? Check our platform for real-time price comparisons and ensure you’re making a savvy investment today! Get the best deals and experience the DEWALT difference!
DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2) Specification
Specification: DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2)
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DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2) Reviews (13)
13 reviews for DEWALT 20V MAX* PEX Expander Tool Kit (DCE400D2)
Only logged in customers who have purchased this product may leave a review.
Tony –
Had to change some copper pipe to pex A in a crawl space. I have the manual expander but with limited space I decided to buy the Dewalt cordless expander. This was the excellent choice working in tight spaces! Easy to use and very fast! I recommend this tool!
Kindle Customer –
I have used and own both the manual and the Milwaukee PEX tool. I bought the Dewalt because the price was great and it will work with the batteries that I already own. The tool works great.
Nitrousbird –
All of these Pex expanders are way too pricey for what you get. I’ve used the hand expanders in the past which are not fun to use, especially overhead, so this is a welcome upgrade. It works well and gets the job done quickly.
I think for the price, the batteries should be bigger. It should also include 4 heads, not 3. I’ve only used it once for a very small project but I’m pleased with how well it worked and this feels like a solid, quality tool.
F. Krafft –
I had to replace a pressure tank for our house’s well water supply after the old one blew water everywhere spectacularly. I had assisted (or more accurately watched) our plumber friend install the original system using pex-a/uponor tubing and a battery powered pex expander.
In my deluded mind, I judged the job of replacing approximately 4 feet of 1″ pex tubing with 6 joints and reusing a metal shut off valve as easily accomplished using a manual expander tool…
In case you are wondering if I had actually tried the manual spreader prior to my emergent project, I had, but with one small difference. I had connected 1/2″ and 3/4″ pex tubing joints in a controlled setting NOT in a wet environment and where I was forced to spread the connectors in awkward angles and positions.
I quickly learned the folly of my deluded confidence after making several less than optimal connections which revealed through both slow and fast leaks, my utter lack of good judgement.
My house went without water for the next 2 days while I waited for my Dewalt power pex-a spreader to arrive. Finally, after watching using the online tracker, my delivery driver take an extended lunch nearby then leisurely bounce around the neighborhood a mile or two away, the supply-chain gods smiled upon me and I had my new tool in hand.
From that point, the longest part of my project was waiting for the battery pack to fully charge. I popped the second battery onto the charger just in case, but the first one did the trick solo. The design of the tool was perfectly suited to the confined and cramped space I was forced to work in. But, the best part was the raw power that this expander has, which (as I now understand) one needs when using 1″ pex-a tubing to plumb a project.
I looked at the reviews for both this unit and the Milwaukee M12 version, which was comparably priced but described as a bit underpowered for continuous 1″ connection expansions and didn’t really want to spend 2x the price for the more powerful Milwaukee M18 tool. I think I (finally) made a good decision and I’m finally in a leak-free house with good water pressure and flowing faucets once again.
TLDR: While expensive, this unit is definitely worth it if you are plumbing a big project or expanding multiple 1″ connection joints
Lawrence Kiesel –
It’s a bit heavy, but I would expect that from a tool like this. Used it on 2 jobs so far and I’m liking it.
Marc C –
very good
Marc C –
A bit expensive but The DEWALT 20V PEX Expander is a fantastic tool for plumbing projects. It’s powerful, easy to handle, and expands PEX tubing quickly and evenly. The battery life is impressive, and the tool’s build quality is top-notch. Highly recommend for any DIY or professional plumber!
Greg –
Came in time for my job I’m doing tomorrow but I opened it only to see it came with two 3/4″ heads instead of a 1/2″ head. Extremely disappointing.
Dave Brewer –
Well worth the money makes installing PEX-A plumbing very easy.
Gary Arsenault –
Works like a charm.
Even God would be proud to use this tool
Mike Tesch –
This expander strains a bit with 1” pex compared with the Milwaukee pex tool.
I’ve only tried it with the supplied batteries though and not the larger 5ah batteries.
mike trumpp –
Works great came with two batteries And a good price Plus free shipping
B
Mollie –
This tool is a fast and efficient way to produce solid connections using expandable PEX Apollo. I bought this to plumb a bathroom and it makes Pex A work simple. You can work in tight spaces, it’s fast, it’s easy and you don’t have to make room to get the handles for the hand actuated tools in there to do the job. It includes a built in light (as do most Dewalt tools) and it comes with a case, charger and two batteries. After using a power operated expander tool, I’ll never use anything else. I’ve been extremely pleased with all of the 20v Max Dewalt tools that I own and this one is no exception. It’s heavier than you might expect and if you plan to use the belt clip, make sure you wear a sturdy belt. I’d buy another one with no reservations.