RTC T3 Razor Gold Diamond Blade, 10-Inch Super-core technology provides less deflection and more precise blade tracking Thin 0.05-Inch kerf provides the smoothest and quickest cuts you'll find Specially Designed Relief Segements - keeps the blade running cooler, lasting longer Soft Bonded Rim - cuts into hard materials with ease Cuts ceramic tile, porcelain, marble, granite, engineered and natural stone