3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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No porn (NSFW prints are acceptable but must be marked NSFW)
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No Ads / Spamming / Guerrilla Marketing
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Do not create links to reddit
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If you see an issue please flag it
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No guns
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No injury gore posts
If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
Moderation policy: Light, mostly invisible
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If you're new to 3d printing, I would avoid Blender. It's too easy to create non-manifold and non-watertight objects with it.
In your example, the walls aren't thin, they have no thickness whatsoever and would not even appear in your slicer.
I would recommend trying Fusion 360 if you're not on Linux, openSCAD if you have a basic understanding of coding, or even TinkerCAD (web based) if you're not making anything too complex. Those are made to create physical objects.
Onshape is also good, the free version has all the functionality you could want unless having private models is important to you
I'll check it out too!
Fusion360 can run on linux using WINE, HERE is a GitHub repo showing how to set it up.
Or the web version works on linux too ofc
That being said I use and recommend onshape if you aren't planning on doing this for a company professionally that already uses F360
NIce! I spent weeks trying to get Fusion 360 to run in wine back in 2020. Eventually I gave up and learned Free CAD/Open scad/blender like all the other penguins.