The dual beveled tooth face has sharper cutting edges and the ÊMË shape is like doubling the tooth count per blade. A greater wear area and more cutting surfaces means the MForce blade will last up to 2 x longer than traditional blades. A narrow kerf and plate reduces friction allowing for a lighter feed pressure, protecting the motor of your saw. Features & Benefits: Twice the finish with half the teeth. Aggressive cutting. Greater wear area. Longer Lasting.