There are many free design programs, too, for wood shops and cabinets, although there are not very many with regards to full-featured free CAD application. CAD for woodworking Computer-Aided Design (CAD) is the software needed to design such objects as disparate as a piece of furniture or the space shuttle. " These independent cell groups are then used to create complex processes controlled only by a single software application Usually, this type of work process (CNC machining) is needed as the type of processes in your manufacturing business gets heavier and becomes more complex and sophisticated for actual human or manual interference. Technical help Before signing into the dotted line, look first into your supplier s help to your people. Check on the quantity of training that company will provide yours. Patience is needed in finding the right company, the perfect trainers, and the high level of enthusiasm from your people. The high mark in the test of your patience is learning this new process and trusting your own decisions. Dual zone machine In the nesting environment, the new ability to have a dual zone machine that can handle full sheets while providing a load/unload time of zero had drastically changed the throughput of nested-based machines. CNC machines are now flexible enough to perform nearly any machining operation because of the 4- and 5-axis capability and the proper tooling. It is important to look for brands that already have a good reputation when it comes to durability, efficiency and quality. Ask the owner if the equipment is still covered with maintenance and warranty. You would like to take advantage of such benefits. Don't forget to negotiate. There are some sellers who would sell a machine in much higher price, negotiate and try to get it for the actual or reasonable price. CNC Woodworking And Shopbots When computers first arrived in the last quarter or so of the 20th century, it had started early on to take over some important functions in some of man s complex machineries and devices. It was only a matter of time when software programs like CNC and ShopBots would dominate the manual-driven industry of woodworking.