Russo Trading Company T3 Xtreme Diamond Blades Crafted for speed, precision, and silent operation, the T3 Xtreme Diamond Blades are the triple threat in the world of tile cutting! Features Available in three sizes: 4", 7" & 10" Faster cutting significantly reduces time spent on projects Delivering precision cuts with every use T3 is equipped with a silent core, reducing blade-cutting sound The new Xtreme line builds upon the original T3's legacy with superior performance The perfect blade for every range - Professional Contractor to DIYers Offers long-lasting performance and reliability The 4-inch blade can be used dry or wet The 7-inch and 10-inch sizes should be used for wet cutting only T3 Xtreme Diamond Blade Specifications Model DB4T3X DB7T3X DB10T3X Blade Size 4" 7" 10" Arbor 5/8″ – 7/8″ 5/8″ 5/8″ Kerf 0.06 in 0.05 in 0.05 in Max RPM 15,000 8,730 6,115