Adding a rotary table to a CNC machine gives a shop the ability to produce multiple face workpieces more easily and quickly. It also provides more flexibility on the type of work that can be created. The fourth axis can be programmed the same way as the X, Y and Z axes, and its movement can be interjected with that of the other three axis. A fourth axis rotating table offers a helpful, practical, and cost-effective approach to take CNC processing to the next level.