DEWALT 20V MAX 1″ PEX Expander

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The DEWALT 20V MAX* 1″ PEX Expander (DCE400) can expand 3/8” to 1” PEX-A Tubing. A popular alternative to copper pipe, PEX-A (Polyethylene Cross Fiber Pipe) is commonly used in commercial and residential installation of pipework for potable drinking water, radiant heating, and residential fire sprinklers. Five interchangeable PEX expander heads in 3/8”, 1/2”, 5/8” 3/4”, and 1” are available. The tool rotates each of these heads evenly to ensure consistent expansion around the diameter of the pipe. The 20V MAX* 1” PEX Expander features a dual-sided, heavy-duty hang hook and belt hook that can be mounted on either side of the tool. A bright LED light helps to illuminate the work area. In addition, the long trigger can be actuated at any point, making it easy to use in a variety of orientations between joists or under sinks.

The lightweight 20V MAX* XR® Brushless Drain Snake (DCD200) provides a cordless, powered solution for cleaning clogged drains. This allows service plumbers to get in and out quickly without the hassle of cords or tedious manual options. The 20V MAX* XR® Brushless Drain Snake comes with a 5/16” x 25’ cable that is coated with black oxide to help prevent corrosion and a steel inner core for rigidity to feed the snake down the drain. Compatible with replacement cables from a variety of leading manufacturers, the versatile 20V MAX* XR® Brushless Drain Snake accepts 1/4” and 5/16” cables up to 50 ft. long and 3/8”cables up to 35 ft. long with an assortment of different ends for various applications (sold separately).

20V MAX* 1” PEX Expander

-DCE400D2: MSRP $459 – Kitted with (2) DCB203 Batteries, Charger, 3 PEX Expansion Heads (1/2”, 3/4”, 1”), and PEX Expander Grease

-DCE400B: MSRP $299, Bare tool comes with 3 PEX Expansion Heads (1/2”, 3/4”, 1”), and PEX Expander Grease (no battery or charger included)

-Attachments (sold separately)

  • DCE40038: 3/8” PEX Expander Head
  • DCE40012: 1/2” PEX Expander Head
  • DCE40058: 5/8” PEX Expander Head
  • DCE40034: 3/4” PEX Expander Head
  • DCE4001: 1” PEX Expander Head
  • DCE400GR: PEX Expander Grease


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