93b44d90__S__Bureau_of_Labor_Statistics__Job_Duties
[Occupation] Metal and Plastic Machine Workers [ENTRY-LEVEL EDUCATION] High school diploma or equivalent [2012 MEDIAN PAY] $32,950 [Job Duties] 
Metal and plastic machine workers set up and operate machines that cut, shape, and form metal and plastic materials or pieces.
Food and Tobacco Processing Workers : Occupational Outlook Handbook: : U.S. Bureau of Labor Statistics