PCB Soldering Jig

OK, the STL will be useless to anyone not soldering my particular board but the idea might inspire others to make their own.

I have 10 boards to solder this weekend. There are various SMD parts and a bunch of through hole parts. It can be a real pain to solder the through-holes while keeping them straight up and down. So I created this holder. I have pockets in the holder that all my through holes parts sit in. They are positioned exactly for the board both in XY coordinates and the heig