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Amazon: DEWALT 20V MAX 1″ PEX Expander Tool (DCE400B)

The pex tool expands 3/8-inch - 1-inch Pex Type-A tubing
The pex expander tool has an automatic rotating head action for even expansion
The pex expansion tool comes with full trigger actuation for use in tight spaces

Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-10-05 at 17:40 CST.

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