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Problem with "inside" of print
I am printing part for gears/differential for an RC car in Prusament PETG. I use default settings profile i Prisaslicer with slight slower first layer speed.
The surface is fine, but why do the inside/side facing down of housing become threaded an rough? Parts and bearing will not fit this way.
What do I do wrong and how can I fix it?
STL file:
Please help!
This topic was modified 1 day ago by aerobat
Posted : 02/02/2026 9:56 am
RE:
Can you save your project as a 3MF, zip it and attach? Hard to tell, but you probably just need to add supports in the right places.
Posted : 02/02/2026 9:34 pm
1 people liked
RE: Problem with "inside" of print
Posted : 02/02/2026 11:22 pm