Adding a fourth-axis rotary fixture to a three-axis computer numerical control (CNC) mill unlocks powerful new capabilities—enabling access to multiple sides of a part in one setup, as well as reducing handling and supporting complex features with fewer operations. This upgrade boosts throughput and precision, transforming small-batch workflows into scalable production. When combined with Autodesk Fusion software’s connected platform—spanning fixture design, CAM programming, scheduling, and machine monitoring—shops can benefit from a seamless, collaborative environment where design updates, toolpaths, and machine data stay synchronized. Fusion empowers teams to reduce lead times, minimize errors, and gain full production visibility—turning the fourth axis into a strategic investment in smart manufacturing.