[LASJayhawk]

reviving a very old thread.

I'm messing with using 1/4" PEX (used for plumbing out here, about $1.60 for 4' here in vegas at lowes.)

My addition to the whole thing is instead of using a nut to put the hex into the tubing, I'm using a 1/4" allen wrench. using the long arm of the allen wrench gives you a 3" long 1/4" shank to drive into the tool, and the short arm makes for a good handle while working making the tool.

I'm trying to find a good way to heat the PEX instead of the tool to make it easier to form the tool.