Model export in STL incomplete

[Anonymous]

I tried to export my design in STL few times but every time the final files only contain a part of the model. How can I export the full model for 3d printing?

[Caderix]

Hi, 

This does not work because there are several inaccuracies in your 3D model. Some solids overlap. These are very small offsets, but this prevents you from doing an STL export.

Try to make a union of the solids two by two, this will allow you to know which ones are not well placed.