I have a very long speed wrench.
This thing measures 38 5/8 inches long, tip to tip.
It is marked Ford in the script logo and 5-Z-1531-DET- 6
This wrench also has an 'M' in a diamond marking, and if I'm not mistaken, is Moore, right?
On the end of this speed wrench, is a fixed 6 sided socket with a 7/8" opening.
I think this wrench has a 5 inch swing.
THANK YOU SO MUCH!!!!! I APPRECIATE YOUR TIME AND HELP!!!!!!
For what its worth, after much deliberation, I decided to sell the Ford 5-Z1531-DET-6 speed wrench that I had.
It sold for about $55 on ebay in an auction.
I sent an email to the buyer asking about this wrench, and he replied:
I have a large collection of Ford tools, I have quite a few that are similar but none that are as long as this one. This wrench is listed as a dealership service tool for the Fordson tractor, but the list I have dose not say what specific use it has. This tool is from around 1927.
Of course, I really know very little about Ford tools and wrenches, but found this interesting.
Thanks again for your replies!!!!!! I really do appreciate them!!!!