Rockwell Vertical MILL parts. Post by Joe Tanski » Wed Dec 13, 2017 3:31 pm Looking for a source of old Rockwell Vertical milling machine parts.MY mill is a PM 450-01-651-5001 its about a 1965 mill I need the Spindle Brake shoe part no 450-01-106-5005 any sources for these parts Thanks Joe. Top.