Black+Decker PR824 Circular Saw Blade, 7-1/4 in Dia, Carbide Cutting Edge, 5/8 in Arbor

High performance thin kerf,.071 in, blade with longer life, greater durability and truer cuts. Reinforced shoulder, heat vents, expansion slots. Plate thickness 0.047 in, hook angle 20 deg, max rpm 7000.