[Integza]’s rocketry projects are one such example, so he decided to explore turning a MIG welder into a 3D printer for his own nefarious purposes. (Video, embedded below.) The build is as ...

creating intricate metal art, or working on a demanding construction site. Enter the ARCCAPTAIN MIG 205MP, a next-generation, all-in-one welder and cutter that’s designed to make your life easier.

The paper was published in IEEE Access a few weeks ago that it outlines the design and testing of this printer, which is basically an upside down Rostock with a MIG welder used as the extruder.