These tap and die sets and kits are
great watch repair tools for watchmakers to have around their
workbench. When a watch comes in for repair and the watch back screw
threads are so stripped you can barely use them, you can use a screwplate
to re thread the screw and extend the life of the watch. These taps
and dies are handy for other types of watch repair as well, all you need
are the right watch tools.