I am developing a 3d model for a 3D print:

3d model

The unit system is metric, and the length is set to millimeters. In order to get the size right, I need to do the STL export scale of 10x:

STL Export

which shows a "correct" model during Prusa slicing:

Prusa Slicer

Why do I need to do 10x STL Export scaling?

I also applied the scale transformation:

applied scale tranformation


1 Answer 1


Did you apply the scale transformation after adjusting the scale ?

ctrl+ A --> Apply scale

then try it

  • $\begingroup$ Hi @manjula, thanks for the answer. I tried your suggestion without too much success. Any other ideas? $\endgroup$
    – arthur
    Commented Oct 27, 2019 at 21:40

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