'Worker' in the Bible

He was a widow’s son from the tribe of Naphtali, and his father was a man of Tyre, a worker in bronze; and he was filled with wisdom and understanding and skill for doing any work in bronze. So he came to King Solomon and performed all his work.

Your tongue devises destruction,Like a sharp razor, O worker of deceit.

What profit is there to the worker from that in which he toils?