WHAT DO WE USE?
Ultimaker 2/2+ extended/3
FDM 3D Printer, Fused Deposition Modeling.
Uses a continuous filament of a thermoplastic material.
Mostly PLA or ABS. There are also some exoutic materials like Carbon, Bronze, Wood, ...
FDM printing is use for small batch projects and very fast prototyping.
Formlabs Form 2