I found a picture in my 1931 Kent Moore Organization catalog but It did not give any sizes. I didn't know such a tool existed until I saw your post. I think you can do a suitable job of tightening the bolt without the tool but it would be interesting to have one, or know the gauge thicknesses, as per your post.
There were several posts on this site which I used to set my washers. I am sorry I don't remember what gauge to use. Seems like Chipper had the info. I tried searching again no luck.