Vermont American 26483 5/8-Inch Arbor 10-Inch 28 Tooth Carbide Trade Duty Circular Saw Blade Ultra-fine C-4 carbide provides longer life than standard blades The 0.6 micron grain size wears slower and stays sharper Custom deep gullets minimize dust Measures 10-inches Total tooth count is 28 Ultra-fine C-4 carbide provides longer life than standard blades .6 micron grain size wears slower and stays sharper Custom deep gullets minimize dust