This riveter is a complete waste of money .Thanks to my knowledge gained in practice in the automotive industry, I can confidently say that this riveter is not worth your investment. It barely holds the metal together and the handles are cheaply made. The only pro is that it comes with multiple tips, but that doesn't make up for its terrible performance. Don`t be fooled by its seemingly useful features, save your time and money and invest in a higher quality riveter..