this post was submitted on 23 May 2026
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3DPrinting

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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.

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Edit - more in depth explanation https://youtu.be/gJS-XkTEq-A

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[–] Imgonnatrythis@sh.itjust.works 3 points 6 days ago (1 children)

Doesn't really say how this works

[–] GrayBackgroundMusic@lemmy.zip 7 points 6 days ago* (last edited 6 days ago)

No, that's explained in other places. This is more testing. I think he should have included a very short explanation.

Edit found an explanation video https://youtu.be/gJS-XkTEq-A

[–] NotEasyBeingGreen@slrpnk.net 3 points 6 days ago (1 children)

Super interesting! I have a jar with a lid that I tried to scale up and the threads just fail. I wonder if I can try some overgang magic on it. 🤔

[–] Blue_Morpho@lemmy.world 11 points 6 days ago* (last edited 6 days ago) (1 children)

Threads should be 45 degrees to 3d print perfect but cad programs default to 60 because that's standard for machining and injection molded screws. Use non uniform scaling to quickly change your threads from 60 to 45. (Adjust z height of just the screws by a factor of 3 ^ .5 = ~ 1.732 )

https://youtu.be/7NwkYHyJ7QY

[–] NotEasyBeingGreen@slrpnk.net 5 points 6 days ago

Bless you, comrade.