This Powerworks 14 inch. Chainsaw features a high-efficiency 40V brushless motor with electric start which provides more power, torque, and longer life without the hassle of gas. Equipped with 14 in. bar and chain for dependable performance. Automatic oiler easily applies oil to the chain keeping it lubricated. Chain brake halts the chain movement to prevent accidental kick back. Our Powerworks brushless motor provides your Powerworks tool with longer run-time, more torque and more power. This leads to less wear and tear, extending the life of the tool.