Were these made with ancient machines?

Megalithic Marvels (Derek Olson)

What kind of primitive hand tools could have fashioned these ancient Egyptian vessels on display at the Louvre (many of them are granite or diorite) that were fashioned with machine-like-precision? The best part of the argument is that the mainstream narrative states these were made by the pre-dynastic era!!

https://youtu.be/y8or1oyg-q0?si=tlxAkpGnrJbueXBa