This tool fits in your front pocket and stays there no matter what. It has a good set of tools to get the job done. However, it is made of plastic, so it will break even with a small amount of torque. I crawled under the car and used a screwdriver as it broke in half, bits flying everywhere. Pros: It stays put, the flashlight is surprisingly powerful, and it has tons of bitcoins: just too weak for any kind of real work