Here is a job I did four years ago (this is a photo of the prototype I made)
Rhino was especially useful in researching the fit of different parts.
My constraint was to be able to manufacture the cabinet with a minimum of parts to build and a maximum of standard components to buy.
So it was a real headache that consisted of downloading the 3D models from the manufacturers, testing and starting over until the right compromise was found.
Rhino also allowed me to quickly create images for an assembly document transmitted during production of the series.