Cnc Router Machine With 4th Rotary Axis

Whats the 4axis cnc router? Rotary axis CNC router is also called 4th axis CNC router who refers to these wood carving machine with rotary device. And it mainly processes cube or cylindrical work pieces. During the processing of the 4th axis CNC router, it is not necessary to repeatedly rotate and process the work piece manually to reduce the number of clamping times and complete the processing of the work piece at one time. Compared with ordinary 3 axis cnc router, 4th axis CNC machines reduce manual workl