Irwin Marathon 8-1/4 In. 24-Tooth General Purpose Circular Saw Blade

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.