Bare tool only; Battery and charger sold separately. Powered by a pro-grade 60-Volt lithium-ion battery (sold separately), the new Greenworks battery-powered chainsaw delivers the power and performance of typical gas-powered saws, without the noise, fumes or harmful emissions. The battery-powered brushless motor delivers 20% more torque and faster cutting than a 42 cc gas-powered chainsaw and it features our No Prime, No Choke, No Pull easy-starting system for fast starts every time, with no aggravating pull cord. This light weight chainsaw is equipped with a 18 in. bar and chain, pro-style side-mounted chain tensioning for easy bar and chain maintenance, automatic chain oiler, transparent oil fill window and inertia-activated chain brake