How does it print the metal? Is this spitting out metal powder at the "welding" end at the same time?
Basically yes. The "nozzle" is a weld head that adds metal much like a welder does. I don't think it is a powder but more like a weld wire in a mig welder. But not a 100% sure. I've seen different types.
Last Edit: Jan 20, 2016 17:05:32 GMT -5 by BeeAmaker
Some things are meant to be closed. Your mind isn't one of them.