MK Diamond 155902 MK-62GSPV 20-Inch Premium Granite Blade Blade is designed for wet cutting of granite Laser cut blade body core for heat release Segmented design features 10 millimeter segments for long cutting life Segmented design features 10 millimeter segments for long cutting life Blade is designed for wet cutting of granite Laser cut blade body core for heat release Segmented design features 10 millimeter segments for long cutting life Laser cut core with epoxy filled silencing material provides limited noise reduction and suppression