A CNC mill, or Computer Numerical Control mill, is a machine that uses computer programming to control its movements and operations. This technology allows for precise cutting and shaping of materials like metal, wood, and plastic. By following a digital design, CNC mills can create complex parts and components with high accuracy, making them essential in industries such as manufacturing and engineering. These machines are often used to produce everything from small prototypes to large industrial parts. The ability to automate the milling process not only increases efficiency but also reduces the risk of human error, ensuring consistent quality in products made with CNC mills.