Additive Manufacturing (AM) remains a hot topic, offering tremendous benefits to manufacturers, especially for complex parts. Inroads are being made in newer and more sophisticated applications than previously thought possible by most users. 3-D printing was the domain of small plastic parts, rapid prototyping, and some rapid tooling. Now the technology offers a very wide material set and is on the brink of becoming commonplace. That would however understate the promise that AM offers today's manufacturers. Global names like General Electric (GE AM), Moog (Moog AM), and others are investing into this in a big way with much research and development effort and funds into this promising technology.