I'm not of the highest quality, but it does the job. Especially for this price. Usage: I play around with a watch or two..

For adjusting a metal bracelet on your wrist, you need to remove the pins and put them back in with the hammer that comes with it. I bought it for the screw-top bottle opener (3 points) that it has, but I haven't needed it yet. For the 10 euros it costs, I believe it's worth it compared to buying them separately. It also has spare spring pins for fine-tuning the bracelet in case you lose the one you have, and a base to rest your watch on, plus a pointed metal tool and a hand tool with interchangeable tips for removing the hour hands and pressing the pins.