Battery holder for drawers (modular, parametric)

Yet another battery holder!

This one was inspired by this model: https://www.thingiverse.com/thing:954557/comments

I used the official IEC-60086 dimensions and added 0.3 mm for the holes' diameter to make sure that every conforming cell fits.

This model is fully parametric, so you can easily add modules for other dimensions and gadgets.