621 Nautilus Box

Update Aug 2023: Now splittable for multimaterial

There was an issue where the inner two objects were joined ever so slightly, which didn't affect printing but did affect the ability to split the parts in the slicer for multimaterial printing.  This is now fixed in the uploaded “multimaterial splittable” versions!  These will eventually just become the regular versions after some test printing :)

https://www.patreon.com/posts/73967974