The FK53140 CNC dividing head is a machine tool accessory with intermittent dividing function, which is located and locked by the end gear plate, pushed by compressed air to release and brake the worktable, and driven by a servo motor to rotate the worktable. This product is specifically designed to be used in conjunction with machining centers and CNC boring and milling machines, serving as the fourth axis of the machine tool to achieve precision machining of indexing components. The workbench can be used both vertically and horizontally, completing indexing work of multiples of 5 degrees. When installed with the tailstock, it can complete indexing processing of long axis parts.