I am trying to create this model and print it on my 3D printer. I a using Simplify 3D to slice the file. Simplify 3D shows areas of the model missing when I load the file. One of the two circles show as not even being there.I have remade this model several times but can’t seem to get it right. I don’t know what I am doing wrong. It looks fine to me in sketchup!
Any advice would be appreciated.
dust shoe brush base.skp (418.5 KB)