IRWIN® circular saw blades last longer by design. New heat/vent expansion slots reduce vibration, providing longer life for the blade and straighter cuts for the user. A reinforced shoulder adds durability, and alternating carbide teeth are ground thinner for faster cutting and stay sharp longer.
- Every other tooth is ground thinner for fast cuts
- Thicker plate design for improved tracking
- Reinforced shoulder for durability and impact resistance
- Body slots dissipate heat for long blade life