Editor's Note: An updated version of this information can be found here. What exactly is computer-numerical-controlled (CNC) machining? It’s a means to make parts by removing material via high-speed, ...

Lenses, mirrors, optics and the mold inserts that enable making such parts at scale have long been machined with tools made of solid diamond. Despite a well-deserved reputation for precision, however, ...

Have you ever thought about how modern companies make complex parts so fast and right? The answer is CNC machining—a way to make things that uses computers to control machines that shape materials ...