Two flint drill Heads and Sandstone Block used for testing similar drills, found on the site of the Temple of Zoser Saqqara, c.3000 BCE Sandstone blockhead 3000 BCE
Bronze chisel and sharpening stone, found on the site of the Temple of Zoser, Saqqara, Egypt, c. 3000 BCE Bronze chisel and sharpening stone 3000 BCE