What I found in the machine is that it has a sensitive holding spring, so when you fasten the button, it is not hard and as soon as it starts working and hitting, it comes loose and comes out. Otherwise, it is good for its price. I replaced the spring at another workshop and it works fine

With just one use, the truth is that I am not objective. However, it is very lightweight, powerful, and accurate!! I really liked its handle and its size is perfect! A good choice for both amateur and professional use and definitely value for money!!!