The efficiency of the cutting bed would be based on what kinds of materials and cut are made. For example, T-slot cutting bed could hold different kinds and sizes of materials, but they are not ideal for speed cutting. There are additional features which could be based on the models of the wood router. In fact, as some enthusiasts cheerfully declare, the innovation only added to the fine quality and uniqueness of their creations. They are quick to add that their personal touches are all still there in their work, albeit done faster now than before. Where precise-fitting assemblies (dados, rabbets, inlays, arches, bas relief carvings) used to be difficult to produce using the traditional tools, CNC technology did all of them quickly and efficiently. Created by John Parsons and introduced in the 50s, the first CNC machines were IBM computers mounted on milling machines to manipulate command movements in a sequence. When the 60s rolled in, CNC machines were able to make different parts and with increased productivity and reduced wastage. There was no turning back. ) are now done via computer directions and assistance. Production of varieties of metal and wooden parts is now easier because of the speed and versatility of these modern lathes. Lathes Lathes are those woodworking machines that shape materials and create such items as posts, ornate designs on wood, and many others. A great feature of a CNC wood lathe would be dust collector. This ensures that the dust would be kept out of the way while the CNC lathe is working. Even though wood lathes would vary on the sizes and models, basically they operate in the same way. Since CNC machines are computer operated, they could perform different functions. There are machine controls which make manufacturing processes easy. The operator could learn how to operate the CNC machine with a virtual software. This software is just like a virtual game, allowing the operator to practice. Flexibility Not only could they change the designs of the machines, CNC machines like the milling machines could also perform different operations like drilling and cutting.