Berd Air Pipe Bend and Drill jigs

I created Berd Air Pipe Bend and Drill jigs in ordre to make my own Berd-Air Pipe which can't be bought here in Europe.

It started out as simple remix but ended up as a total rework from ground up in order to make the inspirational source files into something to handle metric diameter tubing.

I also found I'd like a different approach to drilling the holes - making it easier for me to just use a small electric drill, but included a second version in honor of my inspirational remix source.