With the computerized control unit, technical and offset information can be permanently stored in the memory of CNC machines. The program can be intervened at every stage in the production and the desired changes can be made.
When the cutter is broken, the program can be continued from where it was left off with a cutter of different diameter. Subprograms can be added in addition to the main program. Thus, while the main program is being executed, these subprograms are called where necessary, and the process is completed. It has the advantage of being able to communicate with many computers and systems.