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Maintenance Workers, Machinery vs Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic

Side-by-side · O*NET · BLS · AI-exposure research · Anthropic Economic Index

A factual, source-backed comparison of Maintenance Workers, Machinery and Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic on the dimensions both occupations carry. Every figure is a position within an independent published dataset — not a verdict on which job is better, safer, or more “future-proof.”

Maintenance Workers, Machinery Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic
Median pay · BLS OEWS
$60,500
$45,190
Employment · BLS OEWS
56,540
70,110
AI exposure (percentile) · task overlap, not automation
30th pct
32nd pct

At a glance

Dimension Maintenance Workers, Machinery Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic
Median pay $60,500 $45,190
Employment 56,540 70,110
Employment outlook (2024–34) · BLS projection Declining (-2.8%) Declining (-12.0%)
Annual openings · BLS projection 4,800 5,500
Typical education · O*NET Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree. Usually requires a high school diploma or GED, though some occupations may not.
AI exposure · published exposure studies Low · 30th pct Low · 32nd pct
Global GenAI gradient · ILO ISCO-08 · via crosswalk 24th pct · 17% of tasks 26th pct · 18% of tasks
Observed AI use · Anthropic Economic Index — —
Mostly remote-capable · Dingel–Neiman No No

Pay and employment are BLS OEWS estimates; outlook and openings are BLS 2024–2034 projections; AI exposure and observed-use figures come from separate research and reflect exposure and usage, not predictions that either job will disappear. Compare like with like.

Skills

Shared: Arm-Hand Steadiness, Operations Monitoring, Troubleshooting, Operation and Control, Problem Sensitivity, Manual Dexterity, Near Vision, Production and Processing, Control Precision, Quality Control Analysis, Visualization, Multilimb Coordination, Reading Comprehension, Active Listening, Critical Thinking, Coordination, Judgment and Decision Making, Oral Expression, Deductive Reasoning, Inductive Reasoning, Information Ordering, Flexibility of Closure, Perceptual Speed, Selective Attention, Finger Dexterity, Static Strength, Trunk Strength, Speaking, Complex Problem Solving.

Specific to Maintenance Workers, Machinery

  • Mechanical
  • Equipment Maintenance
  • Repairing
  • Administration and Management
  • Extent Flexibility
  • English Language
  • Design
  • Time Management

Specific to Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic

  • Reaction Time
  • Rate Control
  • Monitoring
  • Written Comprehension
  • Far Vision
  • Depth Perception
  • Oral Comprehension
  • Wrist-Finger Speed

Knowledge, skills & abilities O*NET rates as important for each occupation. “Shared” are common to both; the columns list what is distinctive to each (top by the order O*NET surfaces).

Tools & technology

Shared: Spreadsheet software , Office suite software , Enterprise resource planning ERP software .

Specific to Maintenance Workers, Machinery

Specific to Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic

Full profiles

This page is a summary. See the complete source-backed profile for Maintenance Workers, Machinery or Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic — tasks, the full skill graph, tools, work context, preparation, wages by percentile, industries, AI exposure and the AI work map.

More comparisons

Related occupations you can place side by side on the same sourced scale.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

Data compiled June 2, 2026. Figures are estimates, not advice.

Cite this page
Plain

Singulariki. "Maintenance Workers, Machinery vs Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026. https://singulariki.com/compare/maintenance-workers-machinery-vs-grinding-lapping-polishing-and-buffing-machine-tool-setters-operators-and-tenders-metal-and-plastic

APA

Singulariki. (2026). Maintenance Workers, Machinery vs Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/maintenance-workers-machinery-vs-grinding-lapping-polishing-and-buffing-machine-tool-setters-operators-and-tenders-metal-and-plastic

BibTeX 
@misc{singulariki-maintenance-workers-machinery-vs-grinding-lapping-polishing-and-buffing-machine-tool-setters-operators-and-tenders-metal-and-plastic,
  title  = {Maintenance Workers, Machinery vs Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026},
  url    = {https://singulariki.com/compare/maintenance-workers-machinery-vs-grinding-lapping-polishing-and-buffing-machine-tool-setters-operators-and-tenders-metal-and-plastic}
}

Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.