Computer Numerical Control Machine

Computer Numerical Control machines are fantastic modern precision machining tools that can help hobbyists and professionals to manufacture just about anything imaginable with far less intensive planning than old style methods. CNC machines have been in use since the days of punch cards, but modern ones use up to date computers for control. Greater automation and processing power for 3D models have made the machining process less prone to errors and allow for far more rapid production. These machines have revolutionized the manufacturing industry, and have the potential to rekindle an industrial revolution in decentralized production.

As in many industries, CNC machines have made it more necessary for engineers to learn how to program. While the language of CNC machines is simple relative to more complex code, it does require a broad knowledge base and a fair amount of training in order to operate properly. There are as many tools with CNC variants as there are without - drills, lathes, wood routers, cutters, grinders and millers all have CNC versions that allow for greater automation and accuracy.

These machines are also far safer than their old shop counterparts. As most of the movement is controlled by the machines themselves, there is far less likelihood of fingers getting caught in dangerous moving parts. While it has necessitated that many people go for retraining, it has paid back in offering greater accuracy, safety and speed. G-Code is relatively straightforward, but it certainly requires some knowledge in machining basics and design before jumping straight into it.