The technology behind CNC has been evolving over years since the 1940S. A lot of improvements have been made to suit the needs of the consumers. The plasma cutting machines are now suitable for large and small-scale manufacture, artist and even DIY enthusiasts.
In design and production, speed, accuracy and low wastage of raw materials have to be considered. This can only be achieved when CNC machines are put into consideration.
stands for (Drawing Exchange Format) from its name we can see that its changeable file and you can access it using any vector software (called CAD programs or computer-aided design).