MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.

Download Now

Report as inappropriate

Ok, I just re-uploaded the "fat supports" one, I'll do the others in a minute.

Basically, I just loaded them into Microsoft 3D Builder, hit repair, then saved the STL. Simplify 3D is much happier with it now. FWIW, 3D Builder is my go-to for repairing bad objects. (Though I try not to upload them, I've learned a lot since my earlier days!)