Metalworking is an ancient industry that has been impacted by technology since early humans first forged metal and specialty alloys for tools, jewelry, and weaponry. Most of these innovations have enabled metalworkers to bend and shape metal faster, more efficiently, and in greater volumes. Fortunately, we live in an age when advanced technology has significantly transformed our industry, enabling the production of higher-quality products than ever before. Much of this transformation is due to the introduction of Computer Numerical Control (CNC) machining.