Irwin Marathon 8-1/4 In. 24-Tooth General Purpose Circular Saw Blade Concrete Sealer Forged 1-piece head-handle of tool

Forged 1-piece head-handle of tool steel

The undercut tongue and grrove design prevents slippage and the laser heat treated

White Glass

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Irwin Marathon 8-1/4 In. 24-Tooth General Purpose Circular Saw Blade Concrete Sealer Forged 1-piece head-handle of toolThinner 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.