The Irwin Construction Circular Saw Blade features expansion slots that dissipate heat and prevent warping. Its construction-grade tungsten carbide tips retain their edge, and the plate is fully hardened for durability. The blade has an alternate top bevel (ATB) tooth grind, suitable for cross-cutting and ripping in all woods. It also includes a corrosion-resistant coating for longer performance. This blade is designed for use with handheld corded machines.