Irwin Marathon Circular Saw Blade (Pack of 10)

Thinner kerf provides faster, cleaner, more exacting cuts. C3 carbide tipped teeth are precision honed and impact-resistant to hold their edge longer. Unique shoulder design puts more support behind each tooth for smoother, more exact cuts. Specially engineered heat vents eliminate blade warping. All except 3-3/8", 5-3/8", 5-1/2", 6-1/2", 9" and larger have diamond knockout. Online purchases are in packages of 10.