Polycast: How to turn your 3d printing prototype into metal parts with Lulzbot and Polymaker

Hi my friends,

Really happy to have you today.

The topic today is about 3d printing and metal casting for this article. For those of you who have a 3d printer or used one before, you know that with the FDM 3D printers (the most commun) we can print only plastic (PLA or ABS) or composite (wood, stone, steel...). But what do we do if we want to print metal?