I just bought a Powermatic 64 fixerupper with a Biesemeyer 52" fence. Was rather surprised to find metric bolts and nuts on the saw. After comparing it to a "Lake" brand import that I have refurbished, I find many if not all the parts look like they are interchangeable. Near as I can tell the PM is a 1996. I am shocked that PM would put their name on the import! Is this common knowledge?