Smooth surfaces of objects or equipment.

Smooth surfaces of objects or equipment. is a detailed work activity in O*NET — a concrete unit of work shared across 7 occupations and seen in 11 occupation-specific tasks. It rolls up into the broader work activity Smooth surfaces of objects or equipment. in Handling and Moving Objects .

Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.

AI exposure

Of the 11 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 0 (0%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).

Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.

Member tasks

Occupation-specific tasks O*NET maps to this detailed work activity, most important first.

• Smooth seams with heated irons, flat bones, or rubbing sticks. · Sewers, Hand · importance 4.7 · no direct exposure
• Release air bubbles and smooth seams, using rollers. · Fiberglass Laminators and Fabricators · importance 4.5 · no direct exposure
• File, grind, sand, and smooth filled or repaired surfaces, using power tools and hand tools. · Automotive Body and Related Repairers · importance 4.5 · no direct exposure
• Fit and weld replacement parts into place, using wrenches and welding equipment, and grind down welds to smooth them, using power grinders and other tools. · Automotive Body and Related Repairers · importance 4.5 · no direct exposure
• Sand body areas to be painted and cover bumpers, windows, and trim with masking tape or paper to protect them from the paint. · Automotive Body and Related Repairers · importance 4.3 · no direct exposure
• Smooth surfaces of finished pieces, using rubber scrapers and wet sponges. · Potters, Manufacturing · importance 4.3 · no direct exposure
• Remove irregularities from tuning pins, strings, and hammers of pianos, using wood blocks or filing tools. · Musical Instrument Repairers and Tuners · importance 4.2 · no direct exposure
• Buff defective areas of inner tubes, using scrapers. · Tire Repairers and Changers · importance 4.0 · no direct exposure
• Prepare rims and wheel drums for reassembly by scraping, grinding, or sandblasting. · Tire Repairers and Changers · importance 4.0 · no direct exposure
• Reface, ream, and polish commutators and machine parts to specified tolerances, using machine tools. · Electric Motor, Power Tool, and Related Repairers · importance 3.9 · no direct exposure
• Polish instruments, using rags and polishing compounds, buffing wheels, or burnishing tools. · Musical Instrument Repairers and Tuners · importance 3.8 · no direct exposure

Occupations that perform this

• Sewers, Hand
• Fiberglass Laminators and Fabricators
• Automotive Body and Related Repairers
• Potters, Manufacturing
• Musical Instrument Repairers and Tuners
• Tire Repairers and Changers
• Electric Motor, Power Tool, and Related Repairers

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.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

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

@misc{singulariki-smooth-surfaces-of-objects-or-equipment,
  title  = {Smooth surfaces of objects or equipment.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/detailed-activities/smooth-surfaces-of-objects-or-equipment}
}