So is this wrench I have, from an auction "treasure box" lot that I've never identified, one of these J tools?

The jaws are 1 11/16 at the opening and 1 9/16 at the bottom of the straight parts. The small end appears to be 9/16.
Attachments
20231031_215453[1].jpg (207.99 KB, 86 downloads)

~ John

A kid raised on Hotwheels, Matchbox and Tonka cannot be reasonably expected to own only one vehicle as an adult.

1949 Chevrolet 3804
In the Legacy Gallery | In the Gallery Forum
1973 IH 1310 Dump
1963 Kaiser M38A1
2001 International/AmTran RE3000 "Skoolie"
2014 Ford E-350 4x4 (Quigley)