The DeWalt DC390 is a Factory Reconditioned 18-Volt Cordless Circular Saw, Tool Only. The saw uses 6-1/2 Inch carbide tipped blade for 2 times the cutting capacity at 90° and 45°. It has a high strength magnesium shoe and upper guard provides increased durability. 0-50° bevel capacity provides additional capacity for a multitude of applications. It features fan-cooled motor with replaceable brushes for maximum power and durability.