Just had a very interesting read ,,so you are a clocksmith ,? not many of them on here ? there is a very interesting history on American clockmaking ,how the industry started ,and the involvement of the wall clocks ,how they were made ,just a fasinating history , it was a project in my studies at the Horological /clock classes I attended to gain a pass in the same .a very interesting subject ,and having this under your belt ,helps in model boats .