Circular Saw Blade, Series Steel Demon, Blade Dia. 7 1/4 in, Max. Blade Speed 5,800 RPM, Arbor Size 5/8 in, Arbor Shape Round, Diamond Knockout Yes, Number of Teeth 70, Max. Cutting Depth 4 in, Primary Material Application Steel, Materials Aluminum, Ferrous Metals, Non-Ferrous Metals, Steel, Metal Cutting Type Thin Metal, Width 0.071 in, Tip Material Carbide Tipped, Hook Angle 5 Degrees , Tooth Grind TCG, For Use With Saw Type Circular Saws, Blade Type Metal Cutting