EcoPro Tools TM-DX101A Professional Cordless Electric Straight Shaft String Trimmer, 40-volt Powerful 40-Volt High Performance Motor High Speed or High Torque Setting Kit Includes Shoulder Harness, 4 Tooth Blade and Power head with Straight Shaft Thermal Protected Motor Battery, (BT-DX0010), & 1 Hour Charger, (CG-DX0010), Sold Separately