Like laser-cutting a decade ago, 3D printing has become a must-have for railway modellers, and such prints are now common on many layouts. Whether they are personal creations or specific parts bought from artisans, these parts require some preparation.
WHAT KIND OF 3D PRINTING ARE WE TALKING ABOUT?
As previously discussed, there are several processes for additive manufacturing – the proper name for 3D printing – fusing, sintering, liquid application… Depending on the system used, the model
