Hi Guys.  I'm trying to decide between buying the older school k&d (model might be 123A, but not sure) winder and the modern 3D printed winder found on ebay.  I mainly work on pocket watches and have a multi-barrel watch craft set for those.  I don't plan to do many wristwatches but i do have a few 1940s small military style watches that I'm starting to work on.  The barrel for the current project is 9.3 mm, too small for the watch craft winder.  The K&D is about three times the cost but