The DCS391B 20V MAX* 6-1/2-inch circular saw with a 6-1/2-inch carbide tipped blade operates on a powerful 5150 rpm motor with a 0 to 50-degree bevel capacity on a lightweight and durable magnesium shoe of the DEWALT 20V cordless circular saw. 5150 RPM motor of DEWALT circular saw delivers power and speed to make the most demanding cuts with easeHigh strength and lightweight magnesium shoe of the corded circular saw provides jobsite durability for long-term cut accuracyOptimized rubber overmolded comfort grip of the compact circular saw delivers optimal balance and control0-50 degree bevel capacity allows for aggressive bevel cuts for a multitude of applications6-1/2-inch carbide-tipped blade for cutting 2 times material at 90 degree and 45 degree and more cuts per charge