This 15 inch electric chainsaw manufactured by AL-KO comes equipped with a 2400 watt electric motor. The length of the bar is 15 inches and the chain can operate at speeds up to 13.5m / s. This machine has an automatic chain lubrication system and the oil tank has a transparent line which allows you to easily monitor your oil usage. This machine has a number of safety features including a hand guard and a chain brake which help to prevent injury.nAL-KO have designed and developed this electric chain saw with usability and comfort in mind. The handles have been designed to be ergonomic and the bar has a quick release system which allows you to quickly and easily tighten or replace the chain. This is a brilliant machine if you are looking for an affordable and effective chainsaw.