Can all the parts be made on my Sherline mill and lathe, or other miniature machine tools?
Technically, yes they can. No individual part is too large to be machined on a Sherline mill. However there are a couple of parts that need to be machined from steel and you should know that all of the parts for the original prototypes were machined on full-size Bridgeport mills. I do not own a Sherline Mill, so it may be a stretch for me to say ALL the parts can be made on a Sherline.