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 [email protected]
There are CAD communities available at: [email protected] or [email protected]
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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No worries, LOL. I did have a couple of zits, and the paint pen is not the ideal source for color, but I have used it before with good success after a coat of rattlecan lacquer. Kiddo and I have also had the "this is a prototype that lasts as long as it lasts" discussion. She knows daddy's deal by now, and is happy that she didn't have to wait for a commercial product. 🤣
If you want to improve the surface considerably with an absolute minimum of effort: A single edged chisel Xacto knife blade like #17 is the ideal tool to take off small zits with precision and not risk damaging or making a bigger issue. Note that this is a medium pen size blade, unlike the small pen sized #11 angled blade.
The single bevel allows you to slide the knife over a flat surface using the obtuse bevel side as a fulcrum so that the cutting edge remains just above the surface of the print. The edge will only contact the high spot of the zit without gouging into the print by mistake.
With 3D prints, blade #17 is my most often used tool for basic rough cleanup work :)