The Black + Decker LCS1020 20V MAX* Lithium Ion Chainsaw offers the convenience of cordless maneuverability with the needed power and performance for cutting through dry wood and live logs. This unit is powered by a 20V MAX 2.0aH Lithium battery for long run-time, long life, and stays charged up to 5x as long*. This chainsaw features a 10 inch Low-Kickback Oregon Bar and chain that is designed to be heavy–duty and easy to use. As an added benefit, this saw offers tool-free chain tensioning and provides serious cutting power and fast, efficient cuts. In addition, there’s no need for manual oiling with this chainsaw as this unit has an improved auto oiling system with a primer button for oiling with a window to gauge the oil level. This saw offers a 10 inch premium Oregon low kickback bar & chain; Oregon is a leader in bar and chain manufacturing designed to improve cut speed and minimize vibration. It features a wrap around bale handle to provide increased control and comfort. The tool-free blade tension system allows for improved ease of use and quick, simple adjustment. There’s no need for manual oiling with these chainsaws; the 20V MAX* unit oils the bar and chain with the use of a traditional primer. In addition, this saw has boasts of a lightweight design for ease of maneuverability and reduced fatigue, weighing only 7.2 pounds.