Circular Saw Blade, Series DWA, Blade Dia. 5 1/2 in, Max. Blade Speed 7,000 RPM, Arbor Size 13/16 in, Arbor Shape Round, Diamond Knockout No, Number of Teeth 30, Max. Cutting Depth 2 in, Primary Material Application Aluminum, Soft Metals, Materials Cut Aluminum, Non-Ferrous Metals, Metal Cutting Type Solid Stock, Cut Width 0.059 in, Tip Material Carbide Tipped, Hook Angle 3 Degrees , Tooth Grind Flat, For Use With Saw Type Circular Saws, Blade Type Aluminum Cutting, Plate Thickness 0.038 in