This is one of those tools that is inexpensive and all around good for home owners that don't want to keep a toolbox laying around. The tool is like having 16 different sockets all in one tool. It doesn't by any means replace your socket set, it just puts the most used SAE/Metric sockets in an easy to use format. Pros: The handle is very comfortable. The price is very cheap in my opinion. Cons: This tool cannot handle bolts that are more than 2 inches deep. Also, this tools is awkward in the tool box. I have a large 5 drawer toolbox and this thing has to be put in a deep drawer. This doesn't work in hard to reach places. Overall, this is a good tool to have around the house when you need to remove or take off a bolt without having to pull out the entire toolbox or socket set.