Standard Occupational Classification System Item
| Group | Detailed |
|---|---|
| Code | 51-9021 |
| Title | Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders |
| Definition | Set up, operate, or tend machines to crush, grind, or polish materials, such as coal, glass, grain, stone, food, or rubber." Detailed,51-9022,"Grinding and Polishing Workers, Hand |
| Employers |
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