I show you how to prepare yor sculpted model for 3d printing in Blender 2.8 using the addon 3d print toolbox, to make sure the mesh is manifold. Then I explain which measures in cm you have to use so that the mesh has the same measures in Blender as in the Prusa slicer.

The Prusa i3 MK3s:
https://shop.prusa3d.com/en/51-original-prusa-i3-mk3s

The Prusaslicer source code can be found on this Github:
https://github.com/prusa3d/PrusaSlicer

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