Advantages Weighed against the initial costs, CNC machining saves the business money and time because of the quality of the finished products. They help decrease the amount of human manual labor and intervention from employees. Basically, the main advantage of CNC machining is the improved accuracy, efficiency, productivity and overall safety. Start by advertising in local newspapers and magazines, you could also think about advertising in the local television. An inexpensive way of promoting your business is by asking friends and relative to give out promotional items and spread the word. Also explore marketing online. This is a great way to advertise your products and services without spending. 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. There might be tool changes, or placement of new raw material and such, but everything is done by the CNC machine. It can cut any depth, can cut circles, holes, arcs, ellipses, and curves. A woodworker s array of shop tools includes a table saw, a drill press, a chop saw, a lathe, a router, band saw, a joiner/planer, and a shaper or a panel saw. A ShopBot can do the work of all these tools. It can cut, shape, drill and machine just like the traditional tools. Developments in CNC Woodworking Machines Computer-Numerical Controlled (CNC) woodworking machines have been a major development in the field of manufacturing. These machines are controlled and operated by a computer and a software. There are different kinds of CNC woodworking machinery based on the scope of the manufacturing process it could cover, its size and its function. They are also used as drills and reamers to make holes in the material. Today, holes can be off center or in some other specific place. (This operation was not possible in regular lathe operations.) Some pieces can be done by a manual lathe, but a CNC lathe can follow cylindrical dimensions which are very hard and near-impossible to do manually.