DEWALT® Series 20™ 6 1/2" Tougher Tungsten Carbide Saw Blade with 24 teeth for fast wood cutting. Framing circular blade with 5/8" diamond knockout arbor fits in 5 3/8" and 6 1/2" cordless saws for optimized cutting performance. Blade has ultra-thin kerf 20™ series teeth design for precise cut and comes with alternate face bevel teeth grind that provides sharper cutting edge with anti-stick rim reduces friction and gum-up.