Very good, it has a lot of power. I bought it to solve the transmission of the scooter variator and bell. It solves them easily, but it has so much power that I believe it could also solve the most difficult screw. On the negative side, it doesn't have any power limitation, so when tightening, it doesn't require much effort, but there is a fear that it might kick and cut the screw

Really, the car wheel bolts have them for fun. In smaller screws that I tried and didn't insist much on tightening, they screwed them very well without cutting them. Generally, however, it requires a little attention because it is powerful and in small diameter screws it does not require persistence in tightening. The only negative thing I can say is that even its own nuts are difficult to put on and take off. It may improve later with use or only happen to mine.

It is very powerful and requires attention. It has the car wheel for fun. It does not have speed adjustment, which all these machines should have. Good for its price