ssymeono wrote:
As for the ancients not having metal tools: a master mason had over 300 tools made of steel for hard stones and bronze for soft ones and details of carving, and an array of abrasives for polishing. Also, many assistants, including specialists for sharpening the tools.
According to our MS degreed Egyptologist iron & steel tools came very late in Egyptian civilization, and a quick google query also verifies that.