If you haven´t checked out “The OpenRailway Project” yet, there´s a few fun 3D printing projects there. Even if your not that into trains they make nice demo objects to show of 3Dprinting. =)
Originally shared by Daniel Norée
Finally posted the EMD SW1500 files. It´s still a WIP but i need to focus on other projects for a while so i might as well post it for others to play with. =)
https://www.youmagine.com/designs/openrailway-emd-sw1500-1-32-locomotive