The 4th crown (Mongkut, KMUTT)
Model of Mongkut (Thai crown) and Tiereds. The sign of the University, Institue which given named "King Mongkut". [KMUTT][KMUTNB][KMITL]
For more instructions, please find Mongkut_layout.PDF.
[16/10/2020]
-Use ear2_1.stl as ear2.stl
-I've found many errors at every joint. It's too tight. I spent several hours to scoop some plastic out from all holes.