The BS12K-3D cutting head is light, boosting the machine's speed. It has a new cooling design that replaces traditional nozzle air cooling. This design, with special lenses, improves stability and efficiency. The head fits various fibers like QBH, QD, Q+, and LOE. It also has many control options for easy focus. An app provides real-time updates on machine conditions, helping you make precise cuts every time.