3D printing, also known as additive manufacturing, plays a crucial role in die and mould production by enabling rapid prototyping, custom mold insert creation, and low-volume part manufacturing. It offers unmatched design flexibility, reduces tooling lead times, and accelerates the product development cycle. By integrating 3D printing with traditional CNC machines, manufacturers achieve faster turnaround, cost-effective iterations, and the ability to produce complex geometries that are difficult or impossible with conventional methods.