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DEWALT PEX

DEWALT is a manufacturer of professional power tools and accessories, with a history dating back to 1924 when Raymond DeWalt developed the first radial arm saw. The brand is known for producing durable, jobsite-ready equipment across categories including drilling, fastening, cutting, and specialty trades. The DEWALT PEX line extends this focus to plumbing and heating applications, specifically for expanding PEX-A tubing to create push-fit connections. These tools are cordless, powered by the DEWALT 20V MAX battery platform, which is shared across many DEWALT tools, allowing users to interchange batteries and chargers within the system.

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About DEWALT PEX

DEWALT is a manufacturer of professional power tools and accessories, with a history dating back to 1924 when Raymond DeWalt developed the first radial arm saw. The brand is known for producing durable, jobsite-ready equipment across categories including drilling, fastening, cutting, and specialty trades. The DEWALT PEX line extends this focus to plumbing and heating applications, specifically for expanding PEX-A tubing to create push-fit connections. These tools are cordless, powered by the DEWALT 20V MAX battery platform, which is shared across many DEWALT tools, allowing users to interchange batteries and chargers within the system.

The DEWALT PEX expansion tools are designed for expanding PEX-A tubing in sizes up to 1 inch and 1-1/2 inches, depending on the model. The expansion process creates a connection when the tubing is fitted over a fitting and allowed to contract. This method is common in plumbing, radiant heating, and hydronic systems. The tools are available in kit form with batteries and chargers, or as bare tools for users who already own compatible 20V MAX batteries. Key models include the DCE400B (bare tool, 1-inch capacity), DCE400D2 (kit with two batteries), DCE410P1 (kit with one 5 Ah battery, 1-1/2-inch capacity), and DCE410B (bare tool, 1-1/2-inch capacity). These tools are intended for residential and commercial installations where reliable, repeatable expansions are required.

3G Electric supplies the DEWALT PEX expansion tool line as part of its broader catalog of industrial equipment. The company serves plant engineers, maintenance managers, and procurement specialists who need to source specific SKUs, verify technical specifications, and arrange logistics. 3G Electric maintains inventory across multiple DEWALT PEX models, including bare tools and kits, and provides support for global shipping. The product listings include manufacturer part numbers, battery requirements, and maximum expansion capacities to assist with selection. For procurement, 3G Electric can provide quotes, lead times, and documentation as needed. The DEWALT PEX tools are part of a system that includes expander heads and accessories, though 3G Electric's current listings focus on the primary expansion tools. This line is suitable for tradespeople and maintenance teams who standardize on the DEWALT 20V MAX platform and require a cordless solution for PEX-A installations.

Common Applications

  • Residential plumbing — DEWALT DCE400B bare tool for expanding PEX-A tubing up to 1 inch in potable water lines.
  • Commercial hydronic heating — DEWALT DCE410P1 kit with 5 Ah battery for 1-1/2 inch PEX-A in heating loops.
  • Radiant floor heating — DEWALT DCE400D2 kit with two batteries for efficient installation of PEX-A circuits.
  • Maintenance and repair — DEWALT DCE410B bare tool for on-site fixes in existing PEX-A plumbing systems.
  • Industrial process piping — DEWALT PEX expansion tools for PEX-A connections in non-potable water systems.

Frequently asked questions

Common questions about DEWALT PEX from 3G Electric.

What is the maximum PEX tubing size that DEWALT PEX expansion tools can handle?

DEWALT PEX expansion tools are available in two capacity ranges. The DCE400 series (including DCE400B and DCE400D2) expands PEX-A tubing up to 1 inch in diameter. The DCE410 series (including DCE410B and DCE410P1) expands PEX-A tubing up to 1-1/2 inches. Both series are designed for PEX-A tubing only, as the expansion method relies on the material's shape memory. Always verify the tubing specification before use, as other PEX types (PEX-B, PEX-C) are not compatible with expansion fittings.

What battery platform do DEWALT PEX expansion tools use?

DEWALT PEX expansion tools operate on the DEWALT 20V MAX lithium-ion battery platform. This is a shared system across many DEWALT cordless tools, allowing users to interchange batteries and chargers. Models are available as bare tools (no battery or charger) or as kits that include one or more batteries and a charger. For example, the DCE400D2 kit includes two batteries and a charger, while the DCE410P1 kit includes one 5 Ah battery. Bare tools like the DCE400B and DCE410B require separate battery purchase.

What is the difference between the DEWALT DCE400 and DCE410 PEX expanders?

The primary difference between the DEWALT DCE400 and DCE410 series is the maximum expansion capacity. The DCE400 series expands PEX-A tubing up to 1 inch, while the DCE410 series expands up to 1-1/2 inches. Both are cordless, 20V MAX tools designed for push-fit connections in plumbing and heating systems. The DCE410 may be larger or heavier due to the increased capacity. Model suffixes indicate kit configuration: 'B' denotes a bare tool, 'D2' indicates a kit with two batteries, and 'P1' indicates a kit with one battery. Confirm the specific model number for exact contents.

Can DEWALT PEX expansion tools be used for radiant heating installations?

Yes, DEWALT PEX expansion tools are suitable for radiant heating and hydronic systems that use PEX-A tubing. The expansion method creates a secure, leak-resistant connection when the tubing is expanded and then fitted over a fitting; the tubing contracts to form a tight seal. This is a common practice in radiant floor heating, snow melt systems, and hydronic heating applications. Ensure that the tubing is rated for the temperature and pressure of the system, and follow the manufacturer's installation guidelines for expansion fittings.

What should I consider when choosing between a bare tool and a kit for DEWALT PEX expanders?

Choosing between a bare tool and a kit depends on your existing battery inventory and usage needs. If you already own DEWALT 20V MAX batteries and a charger, a bare tool (e.g., DCE400B or DCE410B) is sufficient and typically lower in initial cost. If you are new to the platform or need additional batteries for extended runtime, a kit (e.g., DCE400D2 or DCE410P1) provides a complete solution. Consider the battery capacity included in kits: the DCE410P1 includes a 5 Ah battery, which may offer longer runtime than smaller packs. Evaluate your project scale and whether you need multiple batteries for continuous work.

Does 3G Electric supply DEWALT PEX products?

Yes — 3G Electric (S) Pte. Ltd. supplies DEWALT PEX products. We stock the DEWALT PEX catalog and supply genuine factory-original products with full manufacturer warranty and technical support.