Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic
Machines can already do 22% of this job's tasks. By 2035 that rises to 60%. The job changes before it disappears.
Share of the work machines can do
Worldwide baseline, 2026 to 2050
Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic in 2026: the short answer
- Today: machines can do 22% of this job's tasks, and AI use is already seen in 0% of them.
- Forecast: machines can do half of its tasks by 2033, and 60% by 2035, according to the 311 Strategic Intelligence Unit.
- Size: 67,000 people do this job in the United States, on a median pay of $46,550 a year.
- Contact with people: it scores 54% for contact with people.
- Also called: Cell Operator, Centerless Grinder Operator, Deburrer, Die Maintenance Technician (Die Maintenance Tech).
Updated by the 311 Strategic Intelligence Unit. These are worldwide baseline figures; the Workforce Starburst shows them for your country. Go deeper: How ready am I? or an executive briefing.
How the work changes, task by task
The tasks that take up most of the day, with the share of each that machines can do in 2026 (dark) and 2035 (pink). Worldwide baseline.
| Task | Share of the day | Machines can do | 2026 to 2035 |
|---|---|---|---|
| Observe machine operations to detect any problems, making necessary adjustments to correct problems | 18% | 20% to 60% | |
| Inspect or measure finished workpieces to determine conformance to specifications, using measuring instruments, such as gauges or micrometers | 14% | 20% to 60% | |
| Set up, operate, or tend grinding and related tools that remove excess material or burrs from surfaces, sharpen edges or corners, or buff, hone, or polish metal or plastic workpieces | 13% | 20% to 60% | |
| Lift and position workpieces, manually or with hoists, and secure them in hoppers or on machine tables, faceplates, or chucks, using clamps | 9% | 20% to 60% | |
| Set and adjust machine controls according to product specifications, using knowledge of machine operation | 8% | 20% to 60% | |
| Move machine controls to index workpieces, and to adjust machines for pre-selected operational settings | 6% | 20% to 60% | |
| Study blueprints, work orders, or machining instructions to determine product specifications, tool requirements, and operational sequences | 5% | 55% to 85% | |
| Mount and position tools in machine chucks, spindles, or other tool holding devices, using hand tools | 5% | 20% to 60% |
The skills this job runs on
The skills grinding, lapping, polishing, and buffing machine tool setters, operators, and tenders, metal and plastic use most, most used first.
Safer jobs nearby
Jobs with a similar skill shape where machines can do less of the work by 2035.
- Extruding and Drawing Machine Setters, Operators, and Tenders, Metal and Plastic57% of tasks by 2035 · US median $47,720
- Maintenance Workers, Machinery56% of tasks by 2035 · US median $60,850
- Paper Goods Machine Setters, Operators, and Tenders56% of tasks by 2035 · US median $50,270
- Engine and Other Machine Assemblers59% of tasks by 2035 · US median $53,710
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Questions
When will machines do half of the tasks of Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic?
Machines can do half of its tasks by 2033. That is the worldwide baseline from the 311 Workforce Starburst, before adjusting for country.
Will AI take the job of grinding, lapping, polishing, and buffing machine tool setters, operators, and tenders, metal and plastic?
Machines can do 22% of the tasks of grinding, lapping, polishing, and buffing machine tool setters, operators, and tenders, metal and plastic today and 60% by 2035. The job changes before it disappears: the routine tasks move first.
Sources and citing
Tasks and their share of the day: O*NET 31.0, occupation 51-4033.00 (US Department of Labor, CC BY 4.0). Pay and jobs: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. AI use today: Anthropic Economic Index (CC BY). Scoring and forecast: the 311 Strategic Intelligence Unit; after 2035 the figures extend each trend, with lower confidence. Foresight, not advice.
Cite as: 311 Institute (2026). Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic: the outlook to 2050. 311 Workforce Starburst. https://www.311institute.com/jobs/grinding-lapping-polishing-and-buffing-machine-tool-setters-operators-and-tenders-metal-and-plastic/