I have many small to large R/C aircraft. I have many X stands, but the price has gone from $30 to $80 over the last few years. I stumbled across Appache64's plane stand.
I happen to use 1/2" conduit as its much cheaper and looks like my other stands. I also know how much of a pain it is when its not adjustable so I remixed the center section
The Print was to big for my smaller printer to I pieced the unit to fit on a standard 235x 235 bed but it may fit on a smaller bed.
The parts are smaller intentionally as this is a friction fit with added bolts to lock parts into place.
I did not edit the countersink holes. You may do so, but I will be setting nuts and bolts into the PLA with a soldering iron on these areas and covering with foam.
The author remixed this model.
split it up and changed basically everything.