7-1/4 in., 24T Framing Circular Saw Blade, 3 Pk.This circular saw blade set features impact resistant C3 carbide tips that wont break when hitting nails or other foreign objects. Designed for cutting solid natural wood, this heavy duty circular saw blade has a specialized Nitro Shield non stick coating, alternate top bevel teeth, heat vents and expansion slots for smoother cuts. Thin kerf with Nitro Shield non stick coating Construction grade C3 carbide Anti kickback design Razor sharp cutting edges