Glass Blowers, Molders, Benders, and Finishers

Production Occupations
O*NET-SOC code
51-9195.04

Shape molten glass according to patterns.

  • Data source: BLSPublished: 2026-08

    Low· relative

    LowFour relative bandsVery high

    Group-level value

    Scale, basis and source

    Four relative bands (Low / Moderate / High / Very high)

    831 detailed occupations in the BLS Employment Projections table. Assigned per National Employment Matrix (NEM) code, so occupations sharing a NEM code carry the same band

    Source dataset (XLSX download)

  • Data source: AnthropicPublished: 2026-03

    0.000

    0.000Range of values carried here0.745

    Group-level value

    Scale, basis and source

    Observed exposure index, 0–1 as published

    Mapped onto O*NET tasks

    Published per SOC 2018 occupation; every O*NET occupation with the same SOC 2018 code carries this value

    Source dataset (CSV download)

  • Data source: ILOPublished: 2025

    0.14–0.24· 6 ISCO-08 groups

    Scale, basis and source

    Generative AI exposure index, 0–1 as published

    Published per ISCO-08 unit group. Linked to this occupation, wholly or in part, by applying U.S. Bureau of Labor Statistics crosswalks (ISCO-08 to 2010 SOC, 2010 SOC to 2018 SOC) as published

    Source dataset (PDF download)

What kind of figure this source publishes

The BLS category is a relative rank, not an absolute level, and it is not a first-hand measurement: it groups an occupation's percentile ranks across several published studies into four bands. It is not an employment or wage forecast, not a probability of adoption, and it does not separate automation from augmentation.

ILO value for each linked ISCO-08 group
  • ISCO-08 7314Potters and Related Workers0.18
  • ISCO-08 7315Glass Makers, Cutters, Grinders and Finishers0.19
  • ISCO-08 7516Tobacco Preparers and Tobacco Products Makers0.14
  • ISCO-08 8131Chemical Products Plant and Machine Operators0.24
  • ISCO-08 8141Rubber Products Machine Operators0.18
  • ISCO-08 8181Glass and Ceramics Plant Operators0.17

Task-level exposure

Show 17 hidden tasks

19 rated tasks · 2 tasks with β ≥ 0.5 (10.5%)

β = direct exposure (E1) + 0.5 × exposure when tools are available (E2), per the source repository's definition.

  • Source unit: O*NET 27.2 tasks → O*NET 31.0 occupation code
  • All rated tasks are in the O*NET 31.0 task list.
Source
OpenAI "GPTs are GPTs" exposure rubric
Release
gh-main-0471612
License
MIT License, Copyright (c) 2024 OpenAI

Values in this tab are predicted labels, not observations. Eloundou et al. (2023) published two rating regimes — human raters and GPT-4 — and the β shown here is derived from the GPT-4 rater basis alone; the same task can take a different value under the other regime.

Task (O*NET 27.2)βE1 + 0.5 × E2
Record manufacturing information, such as quantities, sizes, or types of goods produced.

O*NET Task ID 12631

1.0
Develop sketches of glass products into blueprint specifications, applying knowledge of glass technology and glass blowing.

O*NET Task ID 12637

0.5

β = E1 + 0.5 × E2 · E1 = tasks where direct LLM access alone cuts time by at least 50%, E2 = tasks where software built on top of an LLM cuts time by at least 50%. Values take only 0 / 0.5 / 1.0.

Data sources & licenses — O*NET®, Eloundou et al. (2023): see full notices on the Credits page

All O*NET 31.0 task statements (19)

All O*NET 31.0 task statements for this occupation (English, as published; task type core or supplemental). Exposure values are not listed here; they are in the table above, next to each task statement as worded in the O*NET version each source used.

Task (O*NET 31.0)Type
Inspect, weigh, and measure products to verify conformance to specifications, using instruments such as micrometers, calipers, magnifiers, or rulers.Core
Record manufacturing information, such as quantities, sizes, or types of goods produced.Core
Heat glass to pliable stage, using gas flames or ovens and rotating glass to heat it uniformly.Core
Blow tubing into specified shapes to prevent glass from collapsing, using compressed air or own breath, or blow and rotate gathers in molds or on boards to obtain final shapes.Core
Shape, bend, or join sections of glass, using paddles, pressing and flattening hand tools, or cork.Core
Develop sketches of glass products into blueprint specifications, applying knowledge of glass technology and glass blowing.Core
Determine types and quantities of glass required to fabricate products.Core
Place electrodes in tube ends and heat them with glass burners to fuse them into place.Core
Cut lengths of tubing to specified sizes, using files or cutting wheels.Core
Design and create glass objects, using blowpipes and artisans' hand tools and equipment.Core
Operate and maintain finishing machines to grind, drill, sand, bevel, decorate, wash, or polish glass or glass products.Core
Operate electric kilns that heat and mold glass sheets to the shape and curve of metal jigs.Core
Set up and adjust machine press stroke lengths and pressures and regulate oven temperatures, according to glass types to be processed.Supplemental
Place rubber hoses on ends of tubing and charge tubing with gas.Supplemental
Superimpose bent tubing on asbestos patterns to ensure accuracy.Supplemental
Strike necks of finished articles to separate articles from blowpipes.Supplemental
Spray or swab molds with oil solutions to prevent adhesion of glass.Supplemental
Place glass into dies or molds of presses and control presses to form products, such as glassware components or optical blanks.Supplemental
Repair broken scrolls by replacing them with new sections of tubing.Supplemental

Occupation information

Employment outlook (BLS)

Values for the whole SOC 51-9195 group (Molders, shapers, and casters, except metal and plastic), not for this O*NET occupation alone.

Employment, 2025
43K
Projected employment, 2035
46K
Change (2025–35)
+5.8%
Median annual wage, 2025
$46,170
Typical education needed for entry
High school diploma or equivalent
lowest $30,890median wage across 825 detailed occupations, BLS EP 2025–35highest $559,030

Source: U.S. Bureau of Labor Statistics, Employment Projections 2025–35 — Employment by detailed occupation, 2025 and projected 2035

Korea classification links (KSCO)

Links from the current release of the Korea Occupation Direct Crosswalk v1.1, made by AI Changing Work. Relation values are read from the O*NET-SOC occupation side.

KSCO codeKSCO titleRelationStatus
79992유리 관련 기능 종사원This occupation is narrowerconfirmed

Relation and status definitions(kr-direct v1.1)

ILO occupational description

AI Changing Work links the ISCO-08 unit groups below to this occupation by applying the U.S. Bureau of Labor Statistics crosswalks (2018 SOC to 2010 SOC, 2010 SOC to ISCO-08) as published, without case-by-case selection; each link may be whole or partial.

  • ISCO-08 7314Potters and Related Workers
  • ISCO-08 7315Glass Makers, Cutters, Grinders and Finishers
  • ISCO-08 7516Tobacco Preparers and Tobacco Products Makers
  • ISCO-08 8131Chemical Products Plant and Machine Operators
  • ISCO-08 8141Rubber Products Machine Operators
  • ISCO-08 8181Glass and Ceramics Plant Operators

Sources: ILO ISCO-08 — details: Credits

ESCO occupational vocabulary

Each entry below is matched to this occupation in the published ESCO-O*NET Crosswalk (version 1, 2022). The match types are that crosswalk's; the wording is AI Changing Work's.

  • drawing kiln operatorESCO 8181.4This occupation is broader

    Drawing kiln operators are responsible for continuous sheet flat glass production by manipulating the drawing kiln that processes molten glass.

  • glass artistESCO 2651.7This occupation is broader

    Glass artists create original artworks by assembling pieces of glass. They can be involved in restoration processes (such as those going on in cathedrals, churches, etc.) and can create accessoires, windows or decorations.

  • glass forming machine operatorESCO 8181.8This occupation is broader

    Glass forming machine operators operate and maintain machines that press or blow molten glass in moulds to form or shape products, such as neons, bottles, jars and drinking glasses. They set up and adjust machines, and weigh, measure and check production samples to check conformity to the set specifications.

  • glass polisherESCO 8181.9This occupation is broader

    Glass polishers finish plate glass to make a variety of glass products. They polish the edges of the glass using grinding and polishing wheels, and spray solutions on glass or operate vacuum coating machines to provide a mirrored surface.

  • glass bevellerESCO 7315.2Overlapping, not the same

    Glass bevellers measure, cut, assemble and install flat glass and mirrors. They also load and unload glass, mirrors and equipment, drive to installation sites, install metal or wood frameworks that need to be fitted with glass, and work according to client specifications.

  • glass-blowerESCO 7315.1Overlapping, not the same

    Glass-blowers design, produce and decorate glass artefacts such as stained glass windows, mirrors and architectural glass. Some glass-blowers specialise in restoring, renovating and repairing original pieces. They may also work as scientific glass-blowers, designing and repairing laboratory glass.

Source: European Commission, DG EMPL — ESCO API 2026-08-08 (bridge v1.2.1)

License: CC BY 4.0 (EU Reuse Notice)

View original

ESCO reuse terms and the modification notice are in Credits.

France classification links (ROME)

AI Changing Work's links between this occupation and ROME 4.0 job profiles, judged with AI models. Relations are read from this occupation's side. Links marked “provisional” were adopted on the judgments of two judges from the same model family (Claude) alone, or by an operator rule applied to their judgments, so they rest on weaker evidence than confirmed links.

ROME codeROME title (French)Relation
B1602Souffleur / Souffleuse de verreThis occupation is broaderprovisional
H2811Plieur / Plieuse de verre platThis occupation is broaderprovisional
H2801Agent / Agente de fabrication du verreRelated, not a match
H2808Conducteur / Conductrice de presses en production transformation du verreRelated, not a matchprovisional
H3409Polisseur / Polisseuse sur verreRelated, not a matchprovisional

Source: France Travail — Répertoire Opérationnel des Métiers et des Emplois (ROME 4.0), version 61, last updated 15 June 2026 (https://www.data.gouv.fr/datasets/repertoire-operationnel-des-metiers-et-des-emplois-rome). Licence Ouverte 2.0.

ROME codes and titles are reproduced unchanged; the links to O*NET-SOC occupations are AI Changing Work's own judgment and are not a France Travail correspondence.

(AI Changing Work link release: fr-direct v1)

Spain classification links (CNO-11)

AI Changing Work's links between this occupation and CNO-11 occupations, judged with AI models. Relations are read from this occupation's side.

CNO-11 codeCNO-11 title (Spanish)Relation
7615Sopladores, modeladores, laminadores, cortadores y pulidores de vidrioThis occupation is narrower
8191Operadores de hornos e instalaciones de vidriería y cerámicaRelated, not a match

Source: Instituto Nacional de Estadística (INE), National Classification of Occupations 2011 (CNO-11, Royal Decree 1591/2010) — www.ine.es · Licensed CC BY 4.0. CNO-11 codes and Spanish titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not an INE correspondence.

(AI Changing Work link release: es-direct v1)

Germany classification links (KldB)

AI Changing Work's links between this occupation and KldB occupations, judged with AI models. Relations are read from this occupation's side.

KldB codeKldB title (German)Relation
21332Berufe in der industriellen Glasbläserei - fachlich ausgerichtete TätigkeitenThis occupation is broader
93432Berufe in der kunsthandwerklichen Glasbläserei - fachlich ausgerichtete TätigkeitenThis occupation is broader
21322Berufe im Glasapparatebau - fachlich ausgerichtete TätigkeitenThis occupation is broaderprovisional
21312Berufe in der Glasherstellung - fachlich ausgerichtete TätigkeitenOverlapping, not the sameprovisional
21323Berufe im Glasapparatebau - komplexe SpezialistentätigkeitenRelated, not a matchprovisional

Source: © Statistik der Bundesagentur für Arbeit — Klassifikation der Berufe 2010 – überarbeitete Fassung 2020, https://statistik.arbeitsagentur.de. KldB codes and titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own mapping (eigene Zuordnung) and are not a Bundesagentur für Arbeit correspondence.

(AI Changing Work link release: de-direct v1)

Japan classification links (JSCO)

AI Changing Work's links between this occupation and JSCO occupations, judged with AI models. Relations are read from this occupation's side.

JSCO codeJSCO title (Japanese)Relation
532窯業・土石製品製造従事者This occupation is narrowerprovisional
223工芸美術家Related, not a matchprovisional

Source: Ministry of Internal Affairs and Communications (MIC), Japan Standard Occupational Classification (Dec. 2009, MIC Notification No. 555). JSCO codes and Japanese titles are reproduced unchanged; the links to O*NET occupations are AI Changing Work's own judgment and are not a MIC correspondence.

(AI Changing Work link release: jp-direct v1)

Sources, licenses and AI Changing Work's modification and translation notices for this page: Credits & sources