Black and Decker LCS120B 20-Volt Bare Max Lithium Ion Chain Saw, 8-Inch,Without Battery Makes up to 150 cuts on a single charge, up to 1-1/2-inch diameter Part of 20-volt MAX lithium-ion battery system -- easily swap with other lawn and power tools Handles both soft and hard wood measuring up to 8 inches in diameter 8-inch reduced kickback bar and low kickback chain 2-year limited warranty; does not include battery or charger