This is a great all in one air tool kit. Perfect for a do-it yourself person like me and just as good as other air tool sets I've seen that are more expensive. I have used all the tools that came with this set and have been very happy with their performance. I work as a handy man and wanted something to make the job easier, and this definitely has. I even used it on the lug nuts on my car when I had a flat, thank goodness I had the set in my car at the time. I have seen others complain about the performance, but it's done every job I've used it on perfectly from plumbing work to mechanic jobs. I have used this tool set quite often during the past year and have found it to be durable as well as useful. I own a Craftsman air compresses and have found the two work very well together. If you're looking for a quality air tool set, I highly recommend purchasing this set. I couldn't be happier with this set of air tools and have found that it's the best value for the money, and since it's a Craftsman tool, you're buying a quality product.