What were the most ancient tools of labor? What work could they have done?

Since the main labor activity of the ancient people was gathering, hunting and ensuring the safety of their own tribe, their main instruments of labor were: clubs, spears, digging sticks, stone axes and a chopper.
At the expense of various kinds of scrapers and chops, other tools were made, huts were built and resources were mined.
The carcasses of animals and fish were cut with sharpened stones.
Primitive axes and bows helped ensure safety and hunting.