'Tool' in the Bible
And Zillah, she also bore Tubal-Cain, the forger of every kind of tool of brass and iron. And the sister of Tubal-Cain was Naamah.
And if thou make me an altar of stone, thou shalt not build it of hewn stone; for if thou lift up thy sharp tool upon it, thou hast profaned it.
And there shalt thou build an altar to Jehovah thy God, an altar of stones; thou shalt not lift up an iron tool upon them;
And the house, when it was being built, was built of stone entirely made ready before it was brought thither; so that there was neither hammer nor axe nor any tool of iron heard in the house while it was being built.