The blades have innovative heat vents and a fully hardened plate that runs truer for longer and with more accuracy. They have an alternate top bevel (ATB) tooth grind for cross-cutting and ripping in all woods.
The IRWIN Construction Mitre Circular Saw Blade has the following specifications:
Blade Diameter: 250mm.
Bore: 30mm.
Teeth: 80.
Kerf Thickness: 2.8mm.
Tooth Config: ATB/Neg.
Machine: Mitre.