Meet the Irwin Marathon 8-1/4 in. carbide miter and table saw blade with 40 teeth—engineered for finish-focused cuts and dependable performance in cabinetry, trim, and general shop work. This blade blends precision engineering with durable carbide tips to deliver consistently clean edges, even on challenging materials.
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40 carbide-tipped teeth with an ATB (Alternate Top Bevel) grind for smooth, chip-free crosscuts on hardwoods, plywood, and laminates.
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ATB grind paired with a 15° hook angle balances cutting speed and edge quality, reducing tear-out on delicate surfaces.
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Kerf of 0.95 mm (0.037 in) minimizes waste while maintaining precise, repeatable cuts.
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8-1/4" diameter and 5/8" arbor ensure broad compatibility with most miter and table saws, while the Diamond Knockout arbor design supports secure mounting and stable operation.
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Maximum speed up to 5900 RPM for reliable performance on standard consumer and professional saws.
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Carded packaging with 1 blade per package—ready to drop into your toolkit or shop rack.
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Multi-purpose performance ideal for finish cuts, trim work, cabinetry, shelving, and other precision tasks.
This blade is a solid choice for woodworkers who demand clean edges, minimal chipping, and dependable longevity from a carbide blade. Its combination of a fine-cut tooth count, precise grind, and robust arbor design helps you tackle fine cabinetry and joinery with confidence, while still handling everyday cutting jobs around the shop.
Compatibility and care: Designed for table and miter saws with a 5/8" arbor. Use with materials that benefit from controlled, smooth cuts and avoid aggressive feed rates that could push the blade beyond its optimal performance range.
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