Meet the Irwin Marathon 10 in. carbide circular saw blade — a purpose-built tool designed to tackle framing and ripping tasks with precision and durability. Crafted for portable corded saws, this blade pairs a robust carbide edge with a balanced 24-tooth count to deliver reliable performance from rough cuts to refined edges.
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Diameter: 10 inches
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Arbor: 5/8 inch
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Teeth: 24
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Grind: ATB (Alternate Top Bevel)
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Hook angle: 20°
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Kerf:.095 inch
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Maximum speed: 8300 RPM
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Material: Carbide
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Compatibility: Portable corded saws
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Packaging: Carded
Why this blade stands out
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Carbide longevity means longer intervals between sharpenings and more cuts per blade, even under demanding framing work or frequent ripping.
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ATB grind with a 20° hook delivers fast, controllable cuts with a smoother edge and reduced tear-out on common plywood, softwood, and light hardwood.
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Balanced 24T design strikes a practical middle ground between aggressive material removal and clean finishes, making it versatile for job-site tasks without swapping blades.
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Low kerf (.095") minimizes material waste while maintaining blade rigidity for precise, straight cuts.
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Versatile portability is ideal for on-site framing, paneling, and general carpentry when you’re working with portable corded saws that share a common 5/8" arbor.
Ideal applications and scenarios
- Framing lumber and rough carpentry where speed and durability matter more than a razor-thin finish
- Ripping and cross-cutting softwood, plywood, and oriented strand board on a standard job-site saw
- Renovation projects that require quick, repeatable cuts with dependable blade life
Practical tips for best results
- Ensure the blade is properly installed on a compatible portable corded saw with a 5/8" arbor.
- Keep the blade free of pitch and resin; a quick wipe down after use helps maintain sharpness and cutting performance.
- Let the saw do the work—apply steady, even feed pressure and avoid forcing the cut for longer blade life and cleaner edges.
- Match feed rate to material density; for harder hardwoods, consider slower, controlled passes to minimize heat buildup.
Built for professionals who demand reliability from a single blade, the Irwin Marathon 10 in. carbide circular saw blade with 24 teeth is ready to handle a wide range of framing and ripping tasks. Add it to your toolbox to experience durable carbide performance and consistent cuts that you can trust on the job.
