Diamond Vantage Zenesis S-0706AWNZ 7" Nano Diamond Blade - The Zenesis™ Nano is the first hybrid tile blade designed to cut chip‐free on next-generation coated porcelains. A high concentration of the highest quality diamonds combined with our special metal bond matrix gives the speed of a high‐quality porcelain blade and the finish of a premium glass blade. We have also added extra reinforcement to the core to keep the blade running true and straight when cutting large format tiles.