What is this tool thread?

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I wonder if my doctor can hook that up to my wrist? My thumb doesn’t work very well anymore
I had to have both of my thumbs rebuilt.

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I was over at friends house last night and he pulls this tool out. He has no idea what it is, but would like to know. It has four sizes of cones that will slide over the end of the adjustable side, and if you notice it has a hole in the right side so you can either drill or ream something that fit in this jig. We would really like to find out what it is.

Thanks,
Tom

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Now poking around on the internet I found this excerpt from an obituary for a lady that worked for this company.

"They next moved to New Canaan in 1959, where Elva became the office manager for United Tool Processes, a manufacturer for race car performance mod."

So it's now probable that is automotive related.

Tom
 
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Looks like a setup to drill & ream for replacement guides.
 
My nephew gave me this tip, but it doesn't fit my small victor mixing handle. Any ideas on what it fit & used for? I have my idea, but I want others input without me influencing.

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I have this gauge, what's it for? It stands about two inches tall. It says Lufkin, and Made in USA, but no other markings on it. It must measure the depth of a hole or something similar I think, because the zero mark is in the fully extended position. Any help to be had?

Here are the markings on the side of the tool.

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This is what it looks like in the zero position.

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And here's what it looks from the bottom, fully retracted.

20240626_104251.jpg
 
I have this gauge, what's it for? It stands about two inches tall. It says Lufkin, and Made in USA, but no other markings on it. It must measure the depth of a hole or something similar I think, because the zero mark is in the fully extended position. Any help to be had?

Here are the markings on the side of the tool.

View attachment 1716267918

This is what it looks like in the zero position.

View attachment 1716267917

And here's what it looks from the bottom, fully retracted.

View attachment 1716267919
I suspect the fixture is not part of the original tool, made for some specific application.


Alan
 
I have this gauge, what's it for? It stands about two inches tall. It says Lufkin, and Made in USA, but no other markings on it. It must measure the depth of a hole or something similar I think, because the zero mark is in the fully extended position. Any help to be had?

Here are the markings on the side of the tool.

View attachment 1716267918

This is what it looks like in the zero position.

View attachment 1716267917

And here's what it looks from the bottom, fully retracted.

View attachment 1716267919
That’s called a micrometer head.
 
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