These CNC machines are operated by computer files created by CAD/CAM programs. A number of new CNC machines have built-in design programs. This way, the programmers can make changes on the fly and design pieces with the machine. The following is a short walk-through of some of the very important processes and tools of the craft. Writing small sub-programs (others call them templates) will save you some sizeable time (and keystroke efforts), most especially on codes that are repeated over and over. Cutting a precise angle If you need to cut a precise angle on a material, do the set on the machine itself using a protractor. Then, write a program to follow the angle with an indicator. In general, it is no longer a question of adding a CNC equipment or not. Woodworkers and manufacturers already know its importance and benefits. Rather, it has become what functions a CNC equipment must possess. Wood workers and customers are looking for CNC machines that has greater speed, enhanced tool changing, more flexible, higher value and can combine several functions. CNC Woodworking - Today And The Future Because of their being more flexible and their being more affordable, today s CNC machining centers (and consequently, the woodworking industry) are getting more prominent and in the news lately. This upbeat mood seems prevalent among machinery experts around the country. These homemade CNC woodworking machines are usually based on plans which can be bought or downloaded. They are unique, since this would be based on the person who would build and use them, their needs and budget. Woodworkers are seeing the benefit of building their own CNC router since this would cost them less than buying a new or a used one. Some are small mills for smaller parts, and some are lathes that can cut whichever angle is needed. Today, there are mills that have beds that move at programmed angles in such a way that angled cuts or drills are done according to the design, and with pinpoint precision. This is a strong advantage over that of manual machines.