As a trained master mechanic, I used it from time to time. Unfortunately, because they're rarely used, not many companies make them, and when they do, they cost at least twice as much as they do. So I was happy to see that an inexpensive option is now available. Only pliers are included and nothing else. But then nothing else is required or expected. They seem to work well and should get the job done easily and make it a lot easier to get the job done. The build quality is what you'd expect from an economical tool, but they're not the type to break easily. I'm sure they will last as long as I need them. The only real problem I have with them is their finish. I think a little more time and effort will make the look a little nicer and take away the sharp corners. I'll bring you a file to smooth out those rough edges. Although the working end is very well finished. The handles are excellent and offer a comfortable grip. As long as you don't use them a few times a day, that's all you need. I am very happy with them.