Irwin Marathon 8-1/4 In. 24-Tooth General Purpose Circular Saw Blade Black Swan Impact and water resistant

Impact and water resistant

meets astm f1807 spec for crimping pex

Ventilated shelving

used for reinforcing 90 degree angles by application to the inside or outside of the corner

Modified wax base formula dries to a slippery film

Irwin Marathon 8-1/4 In. 24-Tooth General Purpose Circular Saw Blade Black Swan Impact and water resistantThinner 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.