[Brett] from [Theoretically Practical] has done with his old MIG welder ... post-flow, and a spot welding timer. Pre-flow starts the flow of shielding gas a moment before energizing the filler ...

[Integza]’s rocketry projects are one such example, so he decided to explore turning a MIG welder into a 3D printer ... adapter was printed to affix a MIG welding nozzle to an existing Elegoo ...