20V of voltage Maximum Speed: 3000 rpm Size of Blade: 210mm (8-1/4") * 25.4mm 0°*0°: 120*60 mm 45°*0°: 83*60 mm 0°*45°: 120*34 mm Cutting Capacity 45°*45°: 83*34 mm Separately packaged in a color box are the battery and charger.