Description LEUCO nn-System is a diamond tipped circular saw blade with small gullets. For the development of saw blades for the wood and plastic processing industry, there are standards for the size ratio of sawtooth to the chip space. With the LEUCO nn saw blade system, LEUCO has succeeded in making the chip space smaller than the industry standard. The patent-pending technique significantly reduces noise when idle and in use. Due to the high saw blade requirement, this innovation is of great importance in the industry.