History of the lathe

That's what you should tell him, the earliest technologist of the lathe is from China, the famous ancient carpenter Lu Ban invented the carpenter's lathe (a hand-operated wire pulling and rotating mechanism for cutting), so the history of the lathe started in China, the Industrial Revolution began, and then all these products came out. I've been working on machining for over 10 years now, and I did it a long time ago, but I've forgotten about it now.

Suggest you look up the history of screws, nuts, bearings, and gears

The history of the lathe, the history of the machine, and the history of the machine.