I think unbranded, early Bridgeport. Before the Pyramid and Hy-bar designs.The other wrench appeared recently, mark SAE on one side, metric on the other, and Forged USA. Will find that post later.
I think unbranded, early Bridgeport. Before the Pyramid and Hy-bar designs.The other wrench appeared recently, mark SAE on one side, metric on the other, and Forged USA. Will find that post later.
...from a step ladder, apparently! Been there, done that "aerial" photography thing.I laid them out, took this pic,...
I'm with you on the Bridgeport, but I was thinking later, after they switched from Molybdenum Alloy to Forged Steel and eventually just Forged U.S.A. markings. I could be wrong.I think unbranded, early Bridgeport. Before the Pyramid and Hy-bar designs.
The No. 23 is BHM.I’m not sure who made these.







It seems almost inconceivable, Don, but I don't think that "S" and "DF" monograph is the same as the "S" and "DF" monograph on my old perfect handle screwdriver. My "S" has standard serifs. That "S" has curlicues or whatever we want to call them. And the Japanese governance marking makes it seem even less credible.This mystery logo has been discussed before. As I was reminded, Lugz posted a perfect handle screwdriver with the same logo.
LS said:Now it’s out of the bath, the second circular logo is clearly the Japanese Institute of Standards!
It has, including your thread, for further examples and reference, here...That M/W in an oval logo has come up before...
Private Lugnutz said:I am inclined to think that's an MDF wrench. What makes more sense? Some previously unknown OEM with an "M" in an oval instead of a circle? Williams with a circle instead of a triangle? Or MDF in a squashed die?
Or a milk bulk tank.^ best WAG: bung, tank, fluid transfer system


Haha! Thank you Don! I was a bit worried I was going to turn out to be a cheaply made wrench. The lettering seemed a bit rough.Don for the win! I knew I'd seen them somewhere. A Restore, most likely.
The one posted here must have been a contract version, lacking the "Hy-Bar" and "Bridgeport" stamping on the 13/32 face.









