Got this Weber wrench at auction today. It is broken but had to have it anyway Marked SB Not same wrench shown in Rathbone.
Anyone knoow if there are other Weber wrenchs?
Mossberg is 634 for front and rear Spring perch bolts.
Buffum crimper is for shoe eyelets.

another photo

  Duh !!!     Rathbone shows this SB wrench on page 236 of vol 3 of his book. Moral of story(check all three volumes)

 Jim, I have the habit of going to the 3rd volume 1st, I don't know why I do it.  Frank

Frank, I'm guessing that you go to volume 3 because you have already memorized the first two?

What was the intention or machine that made a Weber wrench a need?

  I like the old ones myself but never find ones like that.

 I assume this wrench was used on the Weber Tractor but do not have documentation to prove this.

i imagine it might be a challenge to find original documents of a pre war steam or early gas tractor that only a handful were ever made.

   But that is why I collect the odd crap myself.  To save a tiny bit of history even if the bigger bits are long turned into other stuff.