Uploaded October 2010 | Updated September 2026, 23 hours ago

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- WeldTec™ Technology
- UC2™ Carbide
- E.O.T.™ Grind Technology
- Innovative Heat Vents & Expansion Slots for Straighter Cuts
- Reinforced Shoulder for Durability

Find Out More about the IRWIN Marathon with WeldTec Saw Blades at irwin.com