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Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders

Set up, operate, or tend machines to crush, grind, or polish materials, such as coal, glass, grain, stone, food, or rubber.

What you’d do

  • Observe operation of equipment to ensure continuity of flow, safety, and efficient operation, and to detect malfunctions.
  • Clean, adjust, and maintain equipment, using hand tools.
  • Tend accessory equipment, such as pumps and conveyors, to move materials or ingredients through production processes.
  • Move controls to start, stop, or adjust machinery and equipment that crushes, grinds, polishes, or blends materials.
  • Notify supervisors of needed repairs.
  • Weigh or measure materials, ingredients, or products at specified intervals to ensure conformance to requirements.
  • Record data from operations, testing, and production on specified forms.
  • Reject defective products and readjust equipment to eliminate problems.

Skills that matter

  • Operation and Control
  • Operations Monitoring
  • Monitoring
  • Quality Control Analysis
  • Active Listening
  • Coordination

How to get there

Little to some preparation: usually a high school diploma or GED, though some jobs do not need one

Also called

  • Grinder
  • Machine Operator
  • Miller
  • Preparation Operator (Prep Operator)
  • Beveler Operator
  • Cullet Trucker
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