Enjoy smooth cutting performance for framing and general-purpose finishing cuts with the SKIL 7-1/4 In. 40-Tooth Carbide Tipped Circular Saw Blade. The circular saw blade’s induction-hardened alternating top bevel carbide teeth are designed to stay sharp and prolong the life of your cutting edge, and a clear, anti-stick coating reduces friction and heat with less bogging down. The coating also prevents rust and oxidation, keeping the blades fresh and ready for use. A thin kerf gets the circular saw blades spinning faster, easier for optimal performance, while expansion slot cutouts reduce vibration and ensure the blades run straight and true.