Set up, operate, or tend machines to crush, grind, or polish materials, such as coal, glass, grain, stone, food, or rubber.
- Abrasive Grinder
- Batch Maker
- Beater Engineer
- Beater-Engineer Helper
- Bed Rubber
- Beveler
- Beveler
- Beveler
- Blocker
- Blocker, Automatic
- Bone Crusher
- Bowling-Ball Finisher
- Breaker Tender
- Breaker-Machine Operator
- Buffer
- Buffer
- Buffer, Automatic
- Buffer, Inflated-Pad
- Buffer, Machine
- Buffing-and-Sueding-Machine Operator
- Calciner, Gypsum
- Circle Beveler
- Circle Edger
- Cocoa-Room Operator
- Coffee Grinder
- Coke-Crusher Operator
- Continuous-Crusher Operator
- Convex-Grinder Operator
- Copra Processor
- Corn Grinder
- Corn-Grinder Operator, Automatic
- Crusher Operator
- Crusher Operator
- Crusher Tender
- Crusher Tender
- Crusher Tender
- Crusher-and-Blender Operator
- Crushing-Machine Operator
- Crystal Cutter
- Crystal Grinder
- Cullet Crusher-and-Washer
- Deboner, Pet Food
- Disc-Pad Grinder
- Dry-Pan Operator
- Edger, Touch-Up
- Facer
- Feed Grinder
- Finger-Grip-Machine Operator
- Finish Opener, Jewel Hole
- Finish-Machine Tender
- Flake Miller, Wheat and Oats
- Flat Surfacer, Jewel
- Glass Grinder
- Glass Grinder
- Glass Grinder, Laboratory Apparatus
- Glass Sander, Belt
- Grated-Cheese Maker
- Grinder
- Grinder
- Grinder Operator
- Grinder Operator
- Grinder Operator
- Grinder, Carbon Plant
- Grinder, Hand
- Grinder, Hardboard
- Grinder-Mill Operator
- Grinding-Machine Operator, Automatic
- Grinding-Mill Operator
- Groover
- Hammer-Mill Operator
- Hammer-Mill Operator
- Hog Tender
- Jewel Grinder I
- Jewel-Bearing Facer
- Jewel-Bearing Grinder
- Jewel-Corner-Brushing-Machine Operator
- Jewel-Cupping-Machine Operator
- Laboratory Miller
- Lacquer Maker
- Lens-Fabricating-Machine Tender
- Level-Vial Inside Grinder
- Liquor-Grinding-Mill Operator
- Log-Chipper Operator
- Meal-Grinder Tender
- Meat Grinder
- Milk-Powder Grinder
- Mill Attendant I
- Mill Attendant II
- Mill Operator
- Mill Operator
- Mill Operator
- Mill-and-Coal-Transport Operator
- Miller
- Miller
- Miller
- Miller I
- Miller II
- Miller, Distillery
- Miller, Wet Process
- Miller, Wood Flour
- Mix-Crusher Operator
- Mold Polisher
- Notch Grinder
- Paint Trimmer, Pipe Bowls
- Planer Operator
- Plant Operator
- Platen Grinder
- Polisher
- Polisher
- Polisher
- Polishing Machine Tender
- Powder-Mill Operator
- Pulp Grinder and Blender
- Pulp-Refiner Operator
- Pulper
- Pulper, Synthetic Soil Blocks
- Pulverizer
- Pulverizer
- Pulverizer-Mill Operator
- Radius Corner Machine Operator
- Refining-Machine Operator
- Rod-Mill Tender
- Roller-Mill Operator
- Rough-and-Trueing-Machine Operator
- Sagger Preparer
- Sand Mixer, Machine
- Sand-Mill Grinder
- Sander
- Scale-Reclamation Tender
- Scratcher Tender
- Shredder Operator
- Slab Grinder
- Snuff Grinder and Screener
- Soap Grinder
- Spice Miller
- Stamping-Mill Tender
- Stone Rougher
- Stone-Mill Operator
- Straight-Line Edger
- Strip Polisher
- Sugar Grinder
- Surface-Plate Finisher
- Sweet-Potato Disintegrator
- Tile Grinder
- Tire Buffer
- Top Polisher
- Tumbler
- Tumbler Operator
- Turner, Machine
- Wafer Abrading Machine Tender
- Ware Dresser
- Watch-Crystal Edge Grinder
- Wheel-Mill Operator
- Wood Grinder Operator
| 51-9011.00 |
Chemical Equipment Operators and Tenders |
| 51-9012.00 |
Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders |
| 51-9021.00 |
Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders |
| 51-9022.00 |
Grinding and Polishing Workers, Hand |
| 51-9023.00 |
Mixing and Blending Machine Setters, Operators, and Tenders |
| 51-9031.00 |
Cutters and Trimmers, Hand |
| 51-9032.00 |
Cutting and Slicing Machine Setters, Operators, and Tenders |
| 51-9041.00 |
Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders |
| 51-9051.00 |
Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders |
| 51-9061.00 |
Inspectors, Testers, Sorters, Samplers, and Weighers |
| 51-9071.00 |
Jewelers and Precious Stone and Metal Workers |
| 51-9071.01 |
Jewelers |
| 51-9071.06 |
Gem and Diamond Workers |
| 51-9071.07 |
Precious Metal Workers |
| 51-9081.00 |
Dental Laboratory Technicians |
| 51-9082.00 |
Medical Appliance Technicians |
| 51-9083.00 |
Ophthalmic Laboratory Technicians |
| Coil Winders, Tapers, and Finishers |
51-2021.00 |
| Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic |
51-4072.00 |
| Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic |
51-4081.00 |
| Welding, Soldering, and Brazing Machine Setters, Operators, and Tenders |
51-4122.00 |
| Cutting and Slicing Machine Setters, Operators, and Tenders |
51-9032.00 |
| Coating, Painting, and Spraying Machine Setters, Operators, and Tenders |
51-9121.00 |
| Cementing and Gluing Machine Operators and Tenders |
51-9191.00 |
| Cleaning, Washing, and Metal Pickling Equipment Operators and Tenders |
51-9192.00 |
|
- Add or mix chemicals and ingredients for processing, using hand tools or other devices.
- Break mixtures to size, using picks.
- Clean work areas.
- Clean, adjust and maintain equipment, using hand tools.
- Collect samples of materials or products for laboratory testing.
- Dislodge and clear jammed materials or other items from machinery and equipment, using hand tools.
- Examine materials, ingredients, or products visually or with hands, in order to ensure conformance to established standards.
- Inspect chains, belts, and scrolls for signs of wear.
- Load materials into machinery and equipment, using hand tools.
- Mark bins as to types of mixtures stored.
- Move controls to start, stop, or adjust machinery and equipment that crushes, grinds, polishes, or blends materials.
- Notify supervisors of needed repairs.
- Observe operation of equipment to ensure continuity of flow, safety, and efficient operation, and to detect malfunctions.
- Read work orders to determine production specifications and information.
- Record data from operations, testing, and production on specified forms.
- Reject defective products and readjust equipment to eliminate problems.
- Set mill gauges to specified fineness of grind.
- Tend accessory equipment such as pumps and conveyors in order to move materials or ingredients through production processes.
- Test samples of materials or products to ensure compliance with specifications, using test equipment.
- Transfer materials, supplies, and products between work areas, using moving equipment and hand tools.
- Turn valves to regulate the moisture contents of materials.
- Weigh or measure materials, ingredients, and/or products at specified intervals to ensure conformance to requirements.
- adjust production equipment/machinery setup
- attach or mark identification onto products or containers
- clean equipment or machinery
- clean rooms or work areas
- collect samples for testing
- confer with engineering, technical or manufacturing personnel
- examine products or work to verify conformance to specifications
- inspect machinery or equipment to determine adjustments or repairs needed
- load or unload material or workpiece into machinery
- maintain consistent production quality
- maintain or repair industrial or related equipment/machinery
- maintain production or work records
- measure, weigh, or count products or materials
- mix paint, ingredients, or chemicals, according to specifications
- monitor production machinery/equipment operation to detect problems
- operate chemical processing equipment
- operate crushing or grinding machine
- operate food processing production equipment/machinery
- operate glass or stone working equipment/machinery
- operate metal or plastic fabricating equipment/machinery
- operate ore refining/foundry equipment/machinery
- operate pulp or paper making equipment
- operate textile production equipment/machinery
- perform safety inspections in manufacturing or industrial setting
- read work order, instructions, formulas, or processing charts
- test manufactured products or materials
- use hand or power tools
- use precision measuring tools or equipment
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