There were some problems with this Optimus Prime model, I made it solid and thickened all features to at least 1 mm with MeshMixer. So it all should be fixed now!
It will still be a challenge to print this but the mesh is now solid and printable. There are two files: a higher resolution and a reduced version.
OptimusPrime.stl | 49.6MB | |
OptimusPrimeReduced.stl | 12.4MB |