Designs in digital format should be compatible with the CAM software packaged with the CNC controller. This tandem convert a 3D (or 2D) digital image into a tool path code called G-code. This is then converted into digital signals and relayed to the CNC controller. In turn, the controller converts these into varying voltages and currents that control the movements of the mechanical drive systems. Benefits With the advent of CNC machines servicing in the woodworking industry, there had been a considerable drop in the number of human errors that used to pepper manual machining. Moreover, the end products from CNC-controlled machinery have been exact duplicates to one another. Parts are made the same way every time. When designing your CNC router, it is important to come up with a good and solid plan. Your plan will be your instructions when building your equipment. If the plan is insufficient, then it is possible that the machine would not be able to provide for the woodworker s needs. Building your own CNC woodworking equipment like a router would surely require you to work hard and can be very difficult. There are CNC woodworking machines that can duplicate the CAD program without costing you too much. Having a CNC woodworking machine would allow you make carved mouldings without repeating the hard process manually or by hand. A CNC machine would allow you to work with other things when the machine is working on every detail which is designed with a CAD/CAM software. What makes CNC woodworking beneficial is that it is highly efficient, accurate and outstanding with their results. CNC machines would not operate with any woodworking software, which is the CAD or the Computer-Aided Design. One of its most simple examples would be Paint which is present in Microsoft Windows. You can even take an existing design and make new sizes or new shapes or new versions. You can even make a totally new product out of it. Starter sets Choosing specific CNC tools and machines is tricky because of the differences of each one s needs. Check with professionals, the Internet, journals and magazines, and your colleagues regarding some basic woodworking CNC machines.