How to use CNC machine tools？

How to use CNC machine tools?
Much of the work involved in using a CNC machine comes from the programming required to direct the motion of the part to be formed. CNC machines are capable of shaping a wide variety of materials, including wood, steel, stainless steel, plastic, bronze, and aluminum. Once the components are secured in place, the machine can operate autonomously, freeing the operator to perform other tasks. CNC machines can be used to shape prototypes or as part of a serial production process. Ideal for high-volume manufacturing of components, CNC machines are a cost-effective method of producing high-quality, shape-accurate parts suitable for a number of different industries.