18V XRP Cordless Li-lon Circular Saw Kit - DCS390L. 1 Hour Charger. 18V XRP Lithium-Ion Battery. Carbide Tipped Blade. Kit Box. 3,700 RPM for fast rip cuts and cross cuts. 6-1/2 in. carbide tipped blade for 2x cutting capacity at 90 and 45 degrees. High strength magnesium shoe and upper guard provides increased durability. 0-50 bevel capacity provides additional capacity for a multitude of applications. DEWALT XRP exclusive lithium ion cells offer long battery life & durability: 2,000 recharges