DEWALT
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DEWALT 20V MAX* PEX Expander Tool Kit, 1-Inch (DCE400D2)
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DEWALT 20V MAX* PEX Expander Tool Kit, 1-Inch (DCE400D2)
Expand PEX Type-A tubing from 3/8-inch to 1-inch with this 20V MAX* Cordless 1-inch PEX Expander, the fastest PEX Expander on the market.
DEWALT 20V MAX* PEX Expander Tool Kit, 1-Inch (DCE400D2)
Item #: 6185729

DEWALT 20V MAX* PEX Expander Tool Kit, 1-Inch (DCE400D2)

85% of respondents would recommend this to a friend

Item #: 6185729

XOF 345227

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Wednesday, October 07
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Expand PEX Type-A tubing from 3/8-inch to 1-inch with this 20V MAX* Cordless 1-inch PEX Expander, the fastest PEX Expander on the market.
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What Stands Out

Compact Design
The DEWALT PEX Expander Tool features a compact and lightweight design, enhancing portability and ease of use in tight spaces, making it ideal for both professional and DIY projects.
Powerful Performance
With a 20V MAX* battery, this tool provides consistent power for quick expander actions, ensuring efficient installation while minimizing downtime, effectively addressing common user frustrations with slower alternatives.
Durable Build
Constructed with high-quality materials, the DEWALT PEX Expander Tool offers exceptional durability, promising long-lasting performance in demanding work environments, ultimately providing greater value and reducing the frequency of replacements.

Product Details

Expand PEX tubing with the DEWALT 20V MAX PEX Expander. The fastest PEX Expander on the market. Automatic rotating head, LED work light, and ergonomic grip. Shop now at Ubuy Mali.
  • Cordless tool kit for expanding 3/8-inch to 1-inch Pex Type-A tubing
  • Features automatic rotating head action for even expansion
  • Comes with full trigger actuation for use in tight spaces
  • Equipped with a bright LED work light and dual-sided hang and belt hooks
  • Designed with rubber overmold for a comfortable, ergonomic grip
  • Compatible with DEWALT PEX Heads, as well as Milwaukee and Uponor Heads

Who Should Buy?

Suitable For
  • Professional Plumbers

    Ideal for professional plumbers who need reliable and efficient tools for PEX expansion and installation tasks.

  • DIY Homeowners

    Great for DIY enthusiasts seeking high-quality tools to complete plumbing projects around the house with ease.

  • Construction Crews

    Beneficial for construction teams that require durable and powerful equipment for plumbing installations in new builds.

Not Suitable For
  • Casual Users

    Not suitable for occasional users needing PEX tools only infrequently, as it's a more specialized investment.

Product Description

DEWALT 20V MAX* PEX Expander Tool Kit, 1-Inch (DCE400D2)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the DEWALT 20V MAX PEX Expander Tool Kit?

    Answer: The DEWALT 20V MAX PEX Expander Tool Kit is designed for expanding PEX tubing, which is essential for plumbing and heating systems. This tool allows for a secure and tight connection to fittings, ensuring leak-free performance. Using this tool is perfect for both professional plumbers and DIY enthusiasts, as it simplifies the process of working with PEX tubing, making installations faster and more efficient.
  • Question: What are the key features of the DEWALT 20V MAX PEX Expander Tool Kit?

    Answer: This tool kit features a compact and lightweight design, making it user-friendly and suitable for various tasks. It includes an adjustable expansion mechanism and is compatible with different sizes of PEX tubing, primarily focusing on 1-inch applications. The powerful 20V MAX battery system ensures consistent performance, allowing users to complete jobs without interruptions. These features combine to enhance the tool's versatility and efficiency in any project.
  • Question: How does the DEWALT 20V MAX PEX Expander Tool compare to other brands?

    Answer: The DEWALT 20V MAX PEX Expander Tool stands out due to its robust build quality, reliable battery life, and user-friendly features. Compared to competitors, it offers quicker expansion times and a more comfortable grip, which reduces user fatigue during extended use. Additionally, DEWALT's well-established reputation in the power tool industry contributes to a higher level of trust for users seeking reliable equipment for plumbing jobs.
  • Question: Is the DEWALT 20V MAX PEX Expander Tool Kit suitable for beginners?

    Answer: Yes, the DEWALT 20V MAX PEX Expander Tool Kit is suitable for beginners due to its straightforward operation and intuitive design. The tool's instructional manual simplifies the learning process, and its lightweight nature makes it easy for users to handle. Beginners in plumbing or those taking on small DIY projects will find this tool effective for achieving professional results without prior experience.
  • Question: What materials does the DEWALT 20V MAX PEX Expander Tool work with?

    Answer: This tool is specifically designed to work with cross-linked polyethylene (PEX) tubing, which is commonly used in plumbing and heating applications. It is also effective with PEX-A, PEX-B, and PEX-C types, which provide options for various installations. For new plumbing systems or retrofitting existing ones, this tool adapts well to fitting needs, making it versatile for both residential and commercial projects.
  • Question: Can I use the DEWALT 20V MAX PEX Expander Tool for heating systems?

    Answer: Definitely! The DEWALT 20V MAX PEX Expander Tool is highly effective for both plumbing and heating system installations. It provides a secure connection for PEX tubing used in radiant heating applications, ensuring proper heat transfer without leaks. For anyone setting up or maintaining a hydronic heating system, this tool becomes essential for achieving reliable connections efficiently.
  • Question: What battery does the DEWALT 20V MAX PEX Expander Tool use?

    Answer: The DEWALT 20V MAX PEX Expander Tool utilizes the DEWALT 20V MAX lithium-ion battery, which is designed for high performance and longevity. This battery technology offers quick charging times and extended run times, making it suitable for demanding tasks. Users can expect consistent power output throughout their work, which is crucial for maintaining productivity on large plumbing or heating projects.
  • Question: How do I maintain the DEWALT 20V MAX PEX Expander Tool?

    Answer: Maintaining the DEWALT 20V MAX PEX Expander Tool involves keeping it clean and inspecting it regularly for wear or damage. After each use, wipe down the tool to remove dust and debris, which can interfere with its function. Additionally, checking the battery contacts and ensuring they are free from corrosion will prolong battery life. Regular maintenance ensures optimal performance and reliability in various applications.
  • Question: What is the weight of the DEWALT 20V MAX PEX Expander Tool?

    Answer: The DEWALT 20V MAX PEX Expander Tool is designed to be lightweight, weighing approximately 4-5 lbs, which enables ease of use during extended projects. Its lighter build reduces user fatigue, making it a preferable choice for heavy-duty applications. Users can comfortably maneuver the tool in tight spaces, enhancing productivity and precision during installations.
  • Question: Where can I buy the DEWALT 20V MAX PEX Expander Tool Kit in Mali?

    Answer: You can purchase the DEWALT 20V MAX PEX Expander Tool Kit at Ubuy in Mali. Ubuy offers a convenient platform for finding and securing this tool alongside a variety of other quality products, ensuring a reliable shopping experience for your home improvement needs.

DEWALT Combo Kits Editorial Review

The DEWALT 20V MAX PEX Expander Tool Kit, 1-Inch DCE400D2 is highly regarded for its ease of use and efficiency. It is designed to work with Uponor/Wirsbo tubing and comes with three different size heads. The tool is powerful and allows for fast and professional results. While it is on the expensive side, it is worth the investment for big projects or multiple 1-inch connection joints. Users have praised its performance and the fact that it comes with two batteries. Some have mentioned minor inconveniences like the light not turning off automatically, but overall the tool is highly recommended.

Customer Reviews & Ratings

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Pros

  • Easy to use and efficient
  • Powerful and provides fast results
  • Comes with three different size heads
  • Includes two batteries
  • Great for big projects or multiple 1-inch connection joints

Cons

  • Light does not turn off automatically

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XOF 345227

Order now and get it around Wednesday, October 07

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Fastest PEX Expander on the market
  • Automatic rotating head ensures even expansion
  • Bright LED work light and full-trigger actuation
  • Dual-sided hang and belt hooks for convenient storage
  • Rubber overmold for comfortable, ergonomic grip
  • Compatible with DEWALT, Milwaukee and Uponor PEX Heads

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