Quality sturdy tool, of course it comes with a 6mm front hole which is suitable for my compressor, due to the large amount of sand air. The good thing is that you can change the nozzle, so now I am waiting for one with 3mm to see how it works, then I will write again.

It is quite good, I used it to sandblast the chassis of an old car in order to paint it. I did a great job

For amateur use, it flawlessly did its job and I used recycled sand from previous use. It's not meant for handling a whole truck, but for motorcycles, small agricultural tools, and accessories, it does the job just fine as long as there is a large available air compressor