Matt, is that three positive leads attached to the bottom plate? Also what is the vertical plate for or is it attached to the bottom plate?
Howard
   Hi Howard!
   Yes 3 positive leads to the bottom plate; the bottom plate was also wired to the side plate, for more surface area.
 The metal plate goes on first, then the plastic grid, then a fine household screen mesh ( was not shown) on top of the plastic plate - as I found parts of the  metal to be derusted could come in contact with the metal plate  - so the screen helps with isolation.
 It can take a while especially for big pieces, but well worth the wait while you go and do something constructive - like napping or something  thumpup)-
 what is great about this is you can de-rust the insides of things.  I beleive the deposit on the metal after electrolysis acts as a rust preventative in of itself.  This has to be removed to make the parts shiny
 Thanks Joe, I will keep that in mind  .... so you have to do some manual derusting to get the worse off?
matt