120-300 yuan. Iron knife: it is mainly used to cut all kinds of iron filings with a split gun. The salary of iron knives varies from 120-300 yuan one day. Workers (manual workers; ; Laborers; Worker) was called "craftsman" in ancient times. Today, it is called industrial labor or manual labor that individuals do not possess the means of production and rely on wages for a living. Usually refers to a person who gets paid by selling his labor. They don't own the means of production, and they can only earn their wages through their own labor.