Description: Featuring tungsten carbide teeth for maximum durability and a thin kerf for fast, smooth cuts, DEWALT Portable Construction Saw Blades power through a variety of building materials with ease. Ribbed heat vents allow blades to run at cooler temperatures, reducing blade flexing and binding. Anti-stick coating minimizes friction and gum-up. Tougher tungsten carbide stays sharper longer. Thin kerf for fast and smooth cutting action. All blades feature 5/8? arbor with diamond knock-out. Specially formulated anti-stick coating minimizes friction and gum-up for smoother cuts. Ribbed heat vents allow blade to run cooler, reducing blade flexing and binding.