If I can remember back to about 1985 or so, I bought these in a small local auto parts store. I am pretty sure they were sold as Thexton tools.
They are 3/8" drive socket extensions.
They came as a pair shrunk wrapped on a piece of cardboard. On the back they had examples of the many ways these could be joined, (in a C curve, S curve, 90 degrees, and any number of other combinations). They can be used alone or together, with or without an extension, ratchet, breaker or T-bar, etc. I used them many times in working on Ford tractors and in timing engines as a distributor wrench. One of the ways I would use them was with a 3/8" wrench that I welded a drive piece into. The wrench snapped in and gave a good solid feel to whatever form one chose.
The marking looks like a "B" in a five sided figure. It does not look like Bonney shield emblem. One of them has a "2" cast on the other side.
Have any of you seen, used or owned these?
Thanks. Al
