Irwin Marathon 14030 Circular Saw Blade, 7-1/4 in Dia, 5/8 in Arbor, Carbide Cutting Edge, 24-Teeth

Thin kerf, 0.071 in saw blade for portable corded saws. New heat vent/expansion slot design reduces vibration for longer life and straighter cuts. Construction-grade carbide teeth for longer life. Reinforced shoulder for added durability. Alternate top bevel, 20 deg hook angle.