German screws / pencil sharpener
开云体育
I have got a C1900 "Guhl & Harbeck , Hamburg" pencil sharpener for restoration . Jupiter 1
Some screws are missing, and before I force in some modern ISO screws;?
Had Germany their own screws size 100+ years ago??
I cannot find a " pencil sharpener IO group" , so I am asking you.
New screws can easy be made with a 7x12 lathe ?
Johannes
Mexico
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Johannes