@gaieus said:

Hi Turbine (and welcome),

Now what would you like to do exactly? Flip(which would not change anything) or rotate (like to "stand the disc up vertically)?

Yes, make it stand vertically! Instead of lying on the flat side it should stand on the 1 mm edge.

EDIT: The flat side should also be in line with the red or green axis.

Here's my disc that I want to flip vertical:

Hard to explain, but the blue axis should be where the red axis is. So how do I do?