Purpose of Machine Tool: SIO-PT120L CNC Polygon Cutting and Turning Machine（Linear Guide Rail）is one of our patents for invention. It is mainly used for finish machining polygonal work pieces such as hexagon and tetragonum etc. It can also process spare parts like triangle, pentagon shapes etc. The Machine has all functions of CNC turning Machine. It improves the production efficiency, machining accuracy and saving the cost of human resources. The Machine is the ideal processing equipment for automobile, mechanic, hardware, light and other manufacturing industries. Standard Configuration & Main Features: Siemens 808D as standard CNC system which has USB port. Meehanite cast iron after aging treatment with high quality and less deformation. Spindle and cutter driven by servo motor to ensure accurate ratio of rotating speed. Precision ball screws ensure dynamic performance well and positioning accurately. Feeding axles are driven by servo motors. Integrated automatic lubrication system makes the maintenance more reliable. Configuration powerful cooling pump. 4-position electric turret locates quickly. Full-enclosed shield. Optional Accessories (Extra Price): Control systems such as FANUC，Siemens，GSK or KND is available for your selection. Pneumatic or hydraulic chuck is available. Pneumatic or hydraulic tailstock is available.