Am looking for a #4 Double edge knife file made in Switzerland.
It is 10mm wide x .60mm thick and about 4 inches long.
Anchor Tool and Supply Co, Inc.
P.O. Box 265
Chatham, NJ 07928-0265
Bill Schroeder, the owner, buys up odd lots of old tools from
places going out of business and so has things which are not in
his catalog. It is best to call and discribe to him what you are
looking for. I buy all my files from him as he used to display
tools at the Yuma symposium as well as SNAG conferences. For
unusual things, I like to actually see the tools first. Hope he
can help you find that file.