Freud 12" x 60T Thin Kerf Combination Blade (LU83R012) Premium TiCo HI-Density Carbide Combination Blend for Maximum Performance Thin Kerf requires less power and allows for faster feed rate Laser-Cut Anti-Vibration Slots drastically reduce vibration and sideways movement in the cut extending blade life and giving a crisp, splinter-free flawless finish Perma-Shield Non-Stick Coating reduces blade drag, protects the blade from corrosion and pitch build-up.