80mm Laser Rotation Axis Rotary Attachment For Laser Marking Engraving Machine, w/ Driver Product Description? In mechanical processing, multi-variety and small batch processing account for about 80%. In this way, the work platform not only requires high precision and high production efficiency, but also has"flexibility", that is, flexible and versatile, and can quickly adapt to changes in processed parts. The CNC precision worktable adopts ball screw and linear guide rail pair transmission, which has the advantages of hig.