hi vic,
It's nice to hear that there are fellow knifemakers at this side of the ocean. I live in Belgium and have a catalog of tha 'abrasives center' inBrussels, Belgium. They sell everything ranging from polishing to grinding. They stock the contact wheels you're looking for (different hardness and axis). Their email is: centrabrasif@cci.be
If you want, i can get what you need and send it over.
Hope to be of any help,
tim