Though the benefits may be great, there are still woodworkers who are not confident enough with their CNC router building skills. Others may have technical background, while others may be completely clueless. To help woodworkers, there are different websites and forum where they can interact with other woodworkers and ask them about their CNC router building experience. Background check would include previous maintenance and machine problems and its service records. This would give you an idea, if the machine would still be able to meet your expectations when it comes to woodwork. If the machine is not properly maintained, then it may cause you serious problems in terms of production and may end up spending more in repairs and replacement. Computer Numerical Control Basically, CNC means computer numerical control. When applied to woodworking, it simply means using today s computer technology and applying it into the craft. In layman s terms, computer programs automate and control everything how the various woodworking machines work, from the very simple to the very complex. CNC Lathes These specialized tools are machines that spin a piece of material to carve a specific finished product, or other various forms of work on them. Controlled by computer programs, CNC lathes can be programmed to do a variety of functions. These can include metalworking and spinning, glass working and wood turning. The processes In traditional woodworking, making a part needs the combination of a set of tool operations. Materials are cut with a saw, work the drill press to put in the holes, and using the router to do the edge treatment. With a ShopBot, the first job is to design the part or parts, including all of the features like the holes and the grooves. Their common features would include fast cutting, automatic tool changers, vacuum table with T-slot bedding, dust collector systems, spindles and user interface. Midrange CNC router The midrange CNC routers are often made of the same components as the industrial CNC routers. Midrange CNC routers are often a favourite among hobbyists and small scale businesses.