Thingiverse

Jack / SiF6 molecule by khaverim7
by Thingiverse
Last crawled date: 4 years, 4 months ago
This is a basic 3D SiF6 (silicon hexafluoride, or sulfur hexafluoride, etc.) molecule which can double as a fun top (you can spin it) or desk piece.
Changing size and printing multiple can yield a bunch of jacks (the old toys)
Changing size and printing multiple can yield a bunch of jacks (the old toys)