Very robust, powerful, adjustable chain quickly and sharply. Tank adequate and efficient. Sawed his way through all the little beast. I also run this device by Greenworks with the big battery and am very satisfied. There are up to the end of the battery no power fluctuations (battery and charger with the low price logically not included, see Technical details). The 40V series is class and fun. I can not find any negative points. Amazon as always fast and reliable.
