Product features: Bi5-12 is a single spindle workpiece rotation structure, mainly used for machining small and medium-sized tools. The whole machine has a compact structure, small size, front and rear system control, high flexibility, fast speed, high cost-effectiveness, and simple operation. Batch processing of standard milling cutters, ball cutters, medical tools, rotary files, carving knives, woodworking knives, round nose knives, and other comprehensive cutting tools.