There are programs like board feet calculators, instructional software and project management software which can also be used. For example, cabinet design software would allow you have a complete cabinet template or design. Coming up with a cabinet design would help you determine or have an estimate how much it could cost. A CAD module would send the instructions to the machine to control it. CNC equipments are meant to increase operations especially in the manufacturing industry. Since it is intended for the manufacturing industry, it is costly. However, there are smaller sized CNC machines and systems which cost lower like the do-it-yourself CNC router kits. Woodworking is now prefixed by its descriptive initials CNC which simply means computer numerical control. With the innovation, all the other areas of woodworking (lathe, machine, drill, route, etc.) 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. 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. 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. Spindle The spindle is the part that does the actual cutting and is sometimes mistaken to be the actual router itself. It is not only particularly used for woodwork, it has been an integral part in the manufacturing industry since its development during the 1970s. With CNC, an enthusiast could have an opportunity to start a small-scale woodworking business. There are CNC woodworking machines that can duplicate the CAD program without costing you too much.