Circular Saw Blade, Series DW, Blade Dia. 7 1/4 in, Max. Blade Speed 7,000 RPM, Arbor Size 5/8 in, Arbor Shape Round, Diamond Knockout Diamond Knockout Included, Number of Teeth 20, Max. Cutting Depth 2 3/8 in, Primary Material Application Nail-Embedded Wood, Materials Cut Nail-Embedded Wood, Metal Cutting Type Not Applicable, Wood Cutting Type Ripping, Cut Width 0.07 in, Tip Material Carbide, Hook Angle 25 Degrees , Tooth Grind ATB, For Use With Saw Type Circular Saws, Blade Type Ripping