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Re: Jupiter 1, pencil sharpener.

 

It is problem with old things over 120 years before standards on screws.
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American and UK you can go more. But need American or UK different thread shape.?
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Then two ways to go back to the day built or fin. Something close and re-tap hole and usd today's screws.
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Dave?
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On Fri, Jul 26, 2024 at 07:12 PM, Johannes wrote:

Paul M: I did what you told me. I found a gauge plastic plate from LMS, not used for many years, and tested many screws. All fit in same line : N.F TPI.
So the 2 missing screws have to be there.
So is this correct: 100 years old Hamburg tool factory used
UTS.



Johannes Lavoll.
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