Black & Decker 'Short-Cut' Food processor

Food Processor
I have in my posession , a very old food processor , called the Shortcut - works like a bomb , but problem being that the 'Stalk' for want of a better word, is missing - this is the part thatconnect/ holds the slicer/grater blade in position , and it rotates the blade.
Please Help. i have the same problem just got mine out today to make coleslaw and find center peice have unit bowl lid blade and disc but no instructions or center just moved and dug out of storage