The Shurik is extremely feeble, but it is sufficient for everyday tasks; the battery lasts a respectable amount of time; the improper centering of the cartridge causes disruptions, but this is not a deal breaker. Metabo is better and cheaper in everything, Bosch also loved it more and it's also cheaper, I regret buying, in fact I took the worst of the brands available in this form factor and maximum price. If it costs at least two times less, then it's normal; else, it's crap.