CNC machine operators, often known as CNC machinists, oversee the setup and operation of computer numeric controlled (CNC) equipment, creating components and tools from various materials such as metal and plastic. They are in charge of monitoring machinery, examining completed goods, and directing test runs. The CNC operator position is found in manufacturing facilities across the globe. A CNC setup operator starts by preparing the workpiece before starting the cutting process. This may include filing, grinding, polishing, or other finishing procedures. Once prepared, the workpiece is fed into the cutting area where it is mounted on a tool post or collet and then cut by a rotating blade or laser beam. The CNC operator may also be required to adjust or repair the machine during operation. For example, they may need to make adjustments to the table on which the workpiece is mounted or move parts to provide space for different tools or devices. Some CNC setup operators have been replaced by computer programs that can perform some tasks better than humans can. These pre-programmed systems are called Computer Numeric Controlled (CNC) machines. They produce products that were not possible to create with human hands only. Examples include mold making machines and automotive part feeders. However, many roles related to CNC operations still need to be done by people. For example, you cannot program a robot arm to flex after it has been set up with servos.