DEWALT DCE400D2-20V Max* Pex Expander Tool Kit, 1-InchExpand 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. It's proudly made in the USA with global materials. An automatic rotating head helps to ensure even expansion. The bright onboard LED work light and full trigger actuation make it an excellent tool in dimly lit, tight spaces. Carry this tool conveniently around the jobsite with a dual sided hang hook and belt hook.