Dewalt 20V Max Circular Saw has a 6-1/2" carbide tipped blade for cutting 2x material at 90 degree and 45 degree with more cuts per charge. The high strength and lightweight magnesium shoe provides jobsite durability for long-term cut accuracy. The Dewalt product includes a DCS391 6-1/2" Circular Saw(Tool Only) and 6 1/2" Carbide-tipped Blade.