Built to handle almost any cutting, sculpting, and chopping job, this 60V MAX* Brushless Cordless 20 in. 4.0Ah Chainsaw packs a high-performance motor that outputs up to 3.49 HP using a DCB612 battery. Dependable bar retention is made possible with tooled chain tensioning. The Chainsaw”s brushless motor delivers peak power comparable to a 50.2 cc Gas Chainsaw** and self-lubricates so you don”t have to stop to add oil. Seamlessly cut through thick material with the low kick back bar and chain brake for added kick back protection.