Tested on aluminum, I didn't find anything special compared to the previous one I had, which was half the price.

So far, for the money I have paid, the tool is more than good. It has any plastic for fun. I wanted it for electrical panels to clean holes and cuts with a wheel and it has served me well. The blades in the front can be changed, Milwaukee sells a set. As I said, for 6.90 euros it does the same job as more expensive ones (without meaning that the more expensive ones are not better).

It is not of high quality, but it is not something remarkable either. It is poor as a tool, it should have been made of stainless steel, but it is made of cheap materials. It is not good!