Mk Diamond 167029-CN Tile Saw Blade 7"Highlights : Diameter: 7" Wet & Dry Cutting 7 8"Arbor . 065" Wide Contractor quality for long cutting life Continuous rim for ultra smooth cuts Cuts ceramic tile, granite, marble, slate and porcelain Contains 10 percent more diamond. WARNING: This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.