PRODUCT OVERVIEW The ATLAS 40v Lithium-Ion Cordless 16 in. Brushless Chainsaw has a long-lasting brushless motor for the right amount of performance and efficiency. The ATLAS battery platform performs better than gas, delivering 2X power* and over 2.5X longer runtime** with no fuel, no fumes, no engine maintenance and an instant trigger start. Cut branches and logs up to 28 in. easily and safely with the integrated bucking spikes and mechanical chain brake. Upgrade to the larger 5.0Ah 40v battery to get even more runtime for all-day jobs. All 40v ATLAS tools can be powered by the 40v or 80v battery platforms. Part of the ATLAS 40v/80v battery system, with more flexibility to build out your stable of outdoor power equipment. High efficiency brushless motor provides more power and longer life Durable wrap-around handle for firm, stable grip in multiple positions Mechanical chain brake for safer operation 16 in. bar with low kickback chain design Professional grade chain tensioning Automatic oiler with easy oil-viewing window for longer chain life Instant electric start Overmold grip for added user comfort Flip up oil cap for easy maintenance