Anything related to 3d printing is welcome. We are not really large enough on Lemmy to justify micro community specialization. If it ever gets to be big enough that it overtakes 3d printing in general, we'll deal with it.
I'm just the janitor here when acting as a mod. I will always tell you when I am acting as a mod, such as in this comment. I am the janitor in that I do not own this community. You own this place as much as any of us. If you're down voted into negative oblivion, I might contact you, otherwise do whatever so long as it isn't commercially motivated in a way that is tiresome or exploitive, or related to firearms, and is inclusive for all. Rules are more like guidelines where the collective community always comes first.
I also have !unfinishedprojects@lemmy.world if you want to post something incomplete or never finished, though that is much smaller and mostly just me and my old junk or whatever functional print design I am working on. Anything is welcome there too.