Need to connect two parts semi-permanently? This might be the thing to use, Just substract
pill_sub.stl) on the two parts to connect, compress, and pop the 'cylinder pill'(
fat_pill if you want it to be tighter) in, and then pop the other part on that.
This entry contains the pill and
pill_sub as development aid.
Place of development is currently github. (Also released on fabfabbers.)
The pills need to be printed with zero infill, zero bottom and top layers, and one perimeter.(at ~0.5mm, if you lay out a particularly small perimeter, you may want more)
Pills are used on designs by substracting
pill_sub halfway at places on the two parts in such a way they line up the way you want them.
The beams are not intended to hold an angle by themselves. They're mostly an illustration on how to use them at the moment.(though you could use them as.. beams for something)