DeWALT N460389 1" PEX Expander Head - New The DeWALT N460389 1" PEX Expander Head is a robust and reliable tool designed for professionals in the tools and equipment industry. This hand-powered tool is engineered to efficiently expand PEX pipes without causing damage, ensuring a reliable and leak-free connection every time. With its durable construction and compatibility with various PEX sizes, this expander head is an essential accessory for plumbers and DIY enthusiasts alike. The tool is straightforward to use, and its compact size allows for easy handling and storage. The DeWALT brand is synonymous with quality, and this expander head is no exception, providing long-lasting performance for all your plumbing needs. New with no box. Never used.