CNC (Computer Numerical Control) machining has revolutionized manufacturing. For beginners, understanding the workflow—from design to toolpath to finished part—is crucial. This guide introduces the essential components of CNC systems including controllers, stepper motors, drives, and machine frames. You’ll also learn about axis movement, workholding, and common beginner mistakes. Whether you’re exploring hobby-level CNC or planning industrial use, mastering the basics ensures long-term success.