The Tornado diamond blade is a specialized cutting tool with a “mesh” pattern edge, designed for fast, clean and efficient cutting of hard materials such as porcelain, granite and tiles. The unique mesh design and ventilation holes provide improved cooling and dust collection, which prevents chipping, extends blade life and ensures stable cuts. This type of blade is used by both professionals and home users, when it is necessary to cut a variety of hard materials quickly and with a high-quality finish.