Has anyone built this tug ? ? ? I am about to attach the brass plates that rim the upper section of the hull. The square and oval opens In the brass have not been punched out. I am attempting to open these with a jeweler's saw. CAREFULLY. The brass Is thin - It can bend easily. These openings on the brass trim - can the brass belt be put ON the boat and THEN the openings are sawed open??? At this point I'm thinking of not sawing these opening at all -- I have extra brass trim.