EcoPro Tools CS-DX0010 Professional Cordless Electric Chain Saw, 40-volt Powerful 40-Volt High Performance Motor 10" Bar and Chain with Tool Free Adjustment Automatic Bar and Chain Oiler Thermal Protected Motor Kit Includes Power head, Bar and Chain; Battery, (BT-DX0010), & 1 Hour Charger, (CG-DX0010), Sold Separately