The cordless brushless motor chainsaw from Earthwise has many features worth checking out including a 14-inch Oregon bar and chain as well as variable speed trigger control. Pruning trees and foraging for firewood is made easy thanks to the powerful brushless motor and long-lasting battery. This low maintenance design comes with its own 58 Volt lithium ion battery and charger and a hand guard chain brake for safety. The Earthwise chainsaw also comes with a tool-less tensioner knob that allows you to adjust the chain according to the task at hand and the automatic lubrication system takes care of friction and ensures smooth cuts every single time. This tool is available in three different sizes including a 10-inch bar-chain with a 20 Volt battery and 12-inch bar-chain with a 24 Volt battery.