The 16 in. 40V Brushless Chainsaw includes features to make your cutting experiences just as efficient as a gas unit, with the convenience of battery-powered operation. The power of the 40V system and a brushless motor delivers the fast cutting speed and higher torque you would expect from a gas model. With features like side access chain tensioning, an automatic oiler, mechanical chain brake, and on-board tool storage, you'll experience easy, comfortable operation for any clearing jobs. As part of the RYOBI 40V system, it is compatible with all 40V batteries and chargers.