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: !functionalprint@kbin.social 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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Here’s my take on it, as someone who sells 3D printed things.
Infill percentage doesn’t matter as much as wall and top bottom thickness. My go to is 4 layers top, bottom, and walls. But for products I sell I usually do 25% infill, unless it’s very thin, like a stylus, then it’s 100%.
PLA is a good material for a lot of things. But for tactile things PETG and ABS are better.
And for the other two haven’t had the need to, at least not for a third party service seeing I have a 3D printer.