It is quite enough for the preparation of firewood and construction work. Runs with half a poke, does not overheat. There is vibration, but it is minimal and the hands do not shake after work. The chain is made of high quality metal, can be sharpened on the machine. The tire is long enough. In vain they made the starter handle yellow, since my hands are always dirty and, accordingly, it smears like a pig, but it does not affect the work, okay. During the year of use, there were no special problems. Just adjusted the carburetor once.