Circular Saw Blade, Series DW, Blade Dia. 6 1/2 in, Max. Blade Speed 7,000 RPM, Arbor Size 5/8 in, Arbor Shape Round, Diamond Knockout Diamond Knockout Not Included, Number of Teeth 90, Max. Cutting Depth 2 3/16 in, Primary Material Application Paneling, Vinyl Siding, Materials Cut Paneling, Vinyl Siding, Metal Cutting Type Solid Stock, Wood Cutting Type Not Applicable, Cut Width 0.09 in, Tip Material Carbide, Hook Angle 18 Degrees , 20 Degrees , 45 Degrees , Tooth Grind FTG