This article was originally published with the title “How to cut Threads Without a Screw-Cutting Lathe or Thread-Chasing Tool” in Scientific American Magazine Vol. 102 No. 16 (April 1910), p ...

Dive into the step-by-step process of machining and threading a small shaft on a manual lathe, where precision meets craftsmanship. Watch as heavy-duty steel is expertly shaped, cut, and threaded ...