12-Inch Chainsaw with 2PCS 4.0Ah Battery and Charger, Auto-Oiler, Brushless Cordless 12" Compact Chain Saw, Portable Electric Chainsaws for Cutting Wood, Branches Yellow

High-efficiency Brushless Motor: The pruning chainsaw is equipped with a powerful 1000W brushless motor. High-efficiency Brushless Motor delivers the power for more efficient cutting and maximizes run time and motor life. 20V POWER SYSTEM: The chainsaw is equipped with a high-performance 4.0Ah battery, which can complete up to 60 cuts(4x4 in.) per charge. Low-voltage protection is our first concern. The machine will automatically shut down if the battery voltage is below 15v to prevent any overload damage. The battery and charger are included and can be used out of the box. ANTI-KICKBACK BRAKE: Cuts the power when kickback occurs, so you can work with confidence Auto-Oiling For Continuous Lubrication: Automatic oiler delivers proper chain lubrication and increased productivity. Lubricates the saw chain automatically while the pruning chainsaw is running, minimizing friction and wear and optimizing bearing and mechanical life. Tool-free Chain Tensioner: Easy access chain tensioner for quick adjustments to chain tension. The mini chainsaw with tool-free chain tensioning and bar lock knob making it easy to install and replace chain. No tools need at all.