P4 Thin Turbo Mesh Blade Turbo-mesh rim virtually eliminates heat caused by friction. For Porcelain, Granite, Hard Tile, Natural Stone. 10mm diamond rim Extra long life Thin Turbo-Mesh rim and core for fast cutting and minimal chipping Ideal for cutting extra hard ceramics, porcelain and other hard/dense materials Fast cutting Wet or dry cutting 10 and 14" wet cutting only To get the best performance: Don’t drop or jam in the cut.  Don’t leave on the grinder when not in use. Don’t grind, twist or side-stress. ...