Additive metal printing machine tool

The 3D printing, as a modern manufacturing method, is becoming more widespread and overrides the usual industry conventions. While it was mainly known in production of plastic parts, nowadays metal-based versions are also widespread. Reputable machine tool manufacturers such DMG Mori or GE compete with each other to create equipment for this technology industry, where there growing market machines. My article seeks answer question these tools have place whether they can be considered tools, decide that procedures describing construction could applied them.