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 
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You could. If you need to make struts longer than your print bed, 45 degree angle dovetail joints are easy to print on any FDM machine in any orientation, and if you leave one nozzle width's of clearance (0.4mm in most cases) they will slide together with an interference fit quite securely. These could also be glued.
Also bear in mind that large flat surfaces printed horizontally are the slowest thing to print, since they inevitably require 2-4 complete layers of 100% fill on their top and bottom surfaces. The more long flat things you can print standing on their edges instead, the better.