Decent air hammer, I'm a professional mechanic and.
Decent air hammer, I'm a pro mechanic and use it quite a bit. However, the performance leaves a lot to be desired and after a year and a half of hard use, the jackhammer literally broke in 2 pieces. I probably won't buy again.
Pros
Silent Concrete Tool: The hammer tool has a high-quality pistol grip for easy handling during repair work. The air hammer has a built-in silencer to reduce exhaust noise.