... I have a collection of watches and was tired of going to the watchmaker / jeweler for every problem or to think about, to take matters into their own hands, especially since I'm an old, experienced craftsmen, albeit not a watchmaker , but someone who can deal well with every tool ;-). One or the other can understand it sure what it is, with some auxiliary tools to cut a bracelet. Having always beisplsw in recent years, with improvised tools. Battery replacement or bracelet cuts have made it was a real recovery for me to have this set of tools. There are almost all the tools here that one needs and even spare parts (such as spring pins in all possible dimensions, rubber rings and battery Fasteners). With the device for the pin expressions you have to work, in fact, very carefully and with feeling, but not because the whole of plastic is, but because of the ejector pin must be set exactly centered when not, and very easy to bend at excessive force, or even break can, therefore, must be used with great caution and a lot of feeling. However, one can also use a hammer and a drift pen ... He is otherwise working fine, I have now more than half a dozen times used. The best impression made on me the housing opener for watches with screwed cases, made from solid metal and with different tool inserts (you can see in the picture above left). What I'm missing is a device for re-pressing of soils, but there's an extra. But almost all of the tools are what people who know what you can do with it, so not suitable if anyone needs this tool kit instructions;.)). However, it will be delivered mounted a quick guide on the underside, which describes the most important to the individual tools and what they are for. Recommended, but only for artisans and for people with tact, if the layman thinks so to be a watchmaker ... But even for professionals who need all the every day and that's not for "real" watchmaking, goes, I think time to quickly broken.