Circular Saw Blade, Blade Dia. 12 in, Max. Blade Speed 4,800 RPM, Arbor Size 1 in, Diamond Knockout Diamond Knockout Not Included, Number of Teeth 40, Materials Cut Hardwood, Softwood, Metal Cutting Type Not Applicable, Wood Cutting Type Framing, Blade Thickness 0.069 in, Cut Width 0.1 in, Tip Material Carbide, For Use With Saw Type Circular Saws, Application Wood Cutting