CAD software would allow you to create high-quality and professional furniture designs on your computer. There are different woodworking programs or software that would allow you to work with different wood and furniture designs. There are programs like board feet calculators, instructional software and project management software which can also be used. They are considered the most expensive of CNC routers and also the largest. 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. CNC Woodworking: CNC Wood Lathe Computer Numerical Control or CNC woodworking has drastically changed the manufacturing process. CNC woodworking refers to computer controlled and operated processes in making wood pieces like furniture, doors, cabinets, and similar items. It is not just big companies and businesses that use CNC woodworking. Powerful drive system Other experts predict that in the future there will be faster and more powerful drive systems for the CNC machine to be more accurate. Likewise, the structures will be improved to handle all these power in the drive systems. Ultimately, machine manufacturers will strive for more energy efficiency, increased productivity, zero set up time, reduced maintenance, and reduced cost of ownership. Benefits The biggest benefit CNC machines have is their being able to make parts and pieces to the exact specifications programmed into its computer. This greatly helps lighten up human fatigue caused by common human errors on projects done manually in the old traditional ways. With no human intervention in the process (except in the pre-programming), the manufactured parts are made in exactly the same way each time. The part of the CNC wood router which performs the actual cutting is called spindle. To classify the spindle, horse power (in English units) and watts (SI units) are used. Spindles rotate for about 8000 to 30,000 rpm or revolutions per minute. It could cut materials ranging from soft to hard materials like plastic and metals.