AA/AAA battery holder

I needed a battery holder that had to be very stable and quick to use (no jams). The fusion files are parametric if you want to tweak them.

The box doubles as lid if you need it. Worked well in PLA and PETG

The spacer must be printed in vase mode. I tried only PLA. PETG would be too flimsy, in my opinion.

The spacer fits snugly in the box. I did not use glue, but a drop of glue or a bit of double tape could do no harm.