A CNC system is an advanced automation technology used to control machining tools and manufacturing processes with high precision and efficiency. It operates through pre-programmed computer instructions that dictate the movement of tools such as lathes, mills, routers, and grinders, ensuring accurate cutting, shaping, and finishing of materials. CNC machines eliminate the need for manual intervention by automating operations, reducing errors, and increasing production speed. With the integration of servo drives, sensors, and real-time feedback systems, CNC technology enhances manufacturing capabilities, making it essential in industries such as aerospace, automotive, medical, and industrial manufacturing for producing complex and high-quality components with consistency and reliability.