The powerful 40V Brushless 14-inch Chainsaw has a 14-inch bar and chain that can conquer any job. Side access chain tensioning and on-board tool storage allows the user to make quick adjustments on the spot. This chain saw is equipped with Brushless technology providing consistent power without bogging down. and extended motor life for many seasons to come. This tool is equipped with an automatic oiler for fast. smooth cuts every time. Remember your Bar and Chain Oil. The 40V Brushless 14 Chainsaw is a part of the 40V system where you get ALL POWER. NO GAS.