"DEWALT" CARBIDE FRAMING CIRCULAR SAW BLADE *24T *8-1/4"D *5/8" round arbor with diamond knockout. *Tougher tungsten carbide stays sharper longer. *Anti-stick coating reduces friction and gum-up. *Thin kerf for smoother cuts. *Ribbed heat vents allow blade to run cooler, reducing blade flexing and binding. *Carded *Discovery CON, NBR, SUP