Production

Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic Salary (2026), outlook and how to become one

Set up, operate, or tend metal or plastic molding, casting, or coremaking machines to mold or cast metal or thermoplastic parts or products.

Median pay
$44,350
Growth to 2035
-3.4%
Openings a year
13,800
Typical entry
High school

Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic earn a median of $44,350 per year ($21.32/hr) (BLS OEWS, May 2025). Employment is projected to fall 3.4% through 2035, with about 13,800 openings a year (BLS EP, 2025–2035). Typical entry-level education: High school diploma or equivalent.

  • SOC 51-4072
  • Production
  • Last updated October 15, 2026

At a glance

Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic in four numbers

Median pay
$44,350a year, or $21.32/hr
Lowest 10% $34KTop 10% $62K

US median, all jobs: $50,980

BLS OEWS, May 2025
Projected growth
-3.4%Declining
This career
−3.4%
All jobs
+3.5%
Projected employment change, 2025–2035
ItemValue
This career−3.4%
All jobs+3.5%
BLS EP, 2025–2035
Openings a year
13,800150,000 jobs today
  • Jobs in 2025150K
  • Projected 2035144.9K
Employment, 2025–2035
ItemValue
Jobs in 2025150K
Projected 2035144.9K
BLS EP, 2025–2035
Typical education
High schoolneeded to enter
  • Less than high school30.3%
  • High school57%
  • Certificate11.2%
  • Some college1.6%
Highest education held by molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic
SegmentValue
Less than high school30.3%
High school57%
Certificate11.2%
Some college1.6%
BLS EP, 2025–2035; mix: O*NET

Also advertised as: Core Machine Operator, Die Cast Technician, Diecast Machine Operator, Machine Operator, Mold Setter, Mold Technician.

Pay

How much do molding make?

Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic earn a median of $44,350 a year ($21.32 an hour, or about $3,700 a month); the lowest-paid 10% earn less than $34,170 and the top 10% more than $61,600 (BLS OEWS, May 2025).

The best-paying state is Hawaii, with a median of $77,560. See Molding, coremaking, and casting machine setter, operator, and tender, metal and plastic salary in Hawaii and every other state. By city, pay is highest around Urban Honolulu ($77,480 average): salary in every city.

Annual pay, lowest-paid to highest-paid

Every molding, coremaking, and casting machine setter, operator, and tender, metal and plastic in the US, by percentile of annual wage

Median

$44,350

Middle half earn $37,270 to $51,020

10th
$34,170
25th
$37,270
75th
$51,020
90th
$61,600

All US occupations: $50,980

Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic annual wages
PercentileValue
10th$34,170
25th$37,270
Median$44,350
75th$51,020
90th$61,600
All US occupations$50,980

Source: BLS OEWS, May 2025

Median annual wage
$44,350
Median hourly wage
$21.32/hr
Mean annual wage
$45,960
People employed
150,470

Versus all US occupations

At $44,350, Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic earn 13% below the $50,980 median across all US occupations, a difference of $6,630 a year.

Versus production occupations

Inside the Production group, where the middle occupation pays $48,030, this is 8% below the group median.

Pay range

The top 10% earn $61,600 or more while the bottom 10% earn $34,170, a gap of 1.8×. That is a typical spread for a US occupation.

Rank in the bank

This median pays more than 11% of the 1,741 occupations in the NueCareer career bank.

Highest-paying state

Hawaii pays the most at $77,560, and still leads at $70,541 once local prices are taken into account.

Pay by state

Which states pay molding the most?

State medians come from the same OEWS release as the national figures. The cost-of-living column divides each state median by that state's BEA Regional Price Parity, restating pay in national-average dollars so a high-cost state and a low-cost one can be compared directly.

Top 10 states by median annual wage for Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
StateMedianCOL-adjustedEmployed
1Hawaii$77,560$70,541140
2Maryland$63,460$60,462230
3Maine$59,230$61,030470
4Minnesota$49,590$50,2832,230
5Nevada$49,590$49,600350
6Nebraska$48,500$53,8271,000
7Washington$48,290$45,1251,800
8Colorado$48,200$46,7732,160
9North Dakota$47,780$53,710160
10New Hampshire$47,610$45,7061,080
See all 50 states, sortable, with cost-of-living adjustments

Job outlook

Is molding, coremaking, and casting machine setter, operator, and tender, metal and plastic a growing career?

Projected change in jobs

Employment change over 2025–2035, against every US occupation

Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
−3.4%
All US occupations
+3.5%

Declining. -3.4% projected growth vs 3.5% for all occupations.

Projected employment change, 2025–2035
ItemValue
Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic−3.4%
All US occupations+3.5%

Source: BLS EP, 2025–2035

Declining

BLS projects employment of Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic to change -3.4% over 2025–2035, while total US employment is projected to rise 3.5%. That is 5,200 fewer jobs.

Annual openings

About 13,800 openings are projected each year, 9.2% of the 150,000 jobs that existed in 2025. Most come from workers leaving the occupation, not from growth alone.

Overall employment of metal and plastic machine workers is projected to grow 7 percent from 2025 to 2035, decline.

Many of those openings are expected to result from the need to replace workers who transfer to different occupations or exit the labor force, such as to retire.

Projected employment of metal and plastic machine workers varies by occupation (see table).

One of the most important factors influencing employment of these workers is the use of laborsaving machinery. Many firms are continuing to expand the use of technologies, such as computer numerically controlled (CNC) tools and robots, to improve quality and lower production costs. The use of CNC equipment requires CNC tool programmers instead of machine setters, operators, and tenders. Therefore, demand for most manual tool operators and tenders is likely to be reduced, while demand for CNC tool programmers is expected to be strong.

AI exposure: low

BLS places this occupation in its low relative AI exposure category, among the occupations least exposed to current AI.

Will AI replace molding? →

Getting in

How to become a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic

Metal and plastic workers typically need a high school diploma to enter the occupation and receive 1 year of on-the-job training. Computer numerically controlled (CNC) tool programmers typically need postsecondary education.

  1. 1

    Typical entry-level education

    High school diploma or equivalent

  2. 2

    Work experience in a related occupation

    None

  3. 3

    Typical on-the-job training

    Moderate-term on-the-job training

  4. 4

    Preparation needed (O*NET job zone)

    Some preparation

BLS Employment Projections, 2025–2035; job zone from O*NET 31.0 Database.

What education people in the job have

O*NET incumbent survey: the highest level of education reported by people already working as molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic.

  • High School Diploma or the equivalent (such as a GED)57%
  • Less than a High School Diploma30.3%
  • Post-Secondary Certificate11.2%
  • Some College Courses1.6%
Highest education held by molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic
ItemValue
High School Diploma or the equivalent (such as a GED)57%
Less than a High School Diploma30.3%
Post-Secondary Certificate11.2%
Some College Courses1.6%

Source: O*NET 31.0 Database

Full BLS Occupational Outlook Handbook entry

The work

What does a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic do?

Set up, operate, or tend metal or plastic molding, casting, or coremaking machines to mold or cast metal or thermoplastic parts or products.

Metal and plastic machine workers set up and operate equipment that cuts, shapes, and forms metal and plastic materials or pieces.

Day-to-day tasks

  1. Observe continuous operation of automatic machines to ensure that products meet specifications and to detect jams or malfunctions, making adjustments as necessary.
  2. Measure and visually inspect products for surface and dimension defects to ensure conformance to specifications, using precision measuring instruments.
  3. Turn valves and dials of machines to regulate pressure, temperature, and speed and feed rates, and to set cycle times.
  4. Remove parts, such as dies, from machines after production runs are finished.
  5. Observe meters and gauges to verify and record temperatures, pressures, and press-cycle times.
  6. Read specifications, blueprints, and work orders to determine setups, temperatures, and time settings required to mold, form, or cast plastic materials, as well as to plan production sequences.
  7. Perform maintenance work such as cleaning and oiling machines.
  8. Connect water hoses to cooling systems of dies, using hand tools.

O*NET core tasks, ordered by reported importance.

Working conditions and hours

Most metal and plastic machine workers are employed full time. Some work more than 40 hours per week. Because many manufacturers run their machinery for extended periods, evening and weekend work is also common.

Where the work happens

  • Indoors, climate-controlled

    NeverEvery day
  • Outdoors in all weather

    NeverEvery day

    Almost never works outdoors.

Physical demands

  • Sitting

    NeverAlmost all the time
  • Standing

    NeverAlmost all the time

    On their feet more than half the working day.

  • Bending or twisting

    NeverAlmost all the time

Working with people

  • Contact with other people

    NoneConstant
  • Face-to-face discussions

    NeverEvery day

    Face-to-face discussions every day.

  • Dealing with the public

    Not importantExtremely important

    Little or no dealing with customers or the public.

Pressure and stakes

  • Strict deadlines

    NeverEvery day
  • Conflict situations

    NeverEvery day
  • Cost of a mistake

    Not seriousExtremely serious

Autonomy

  • Freedom to decide

    NoneA lot

Schedules: BLS Occupational Outlook Handbook, 2025–2035 edition. Conditions: O*NET Work Context survey. Each item has its own scale, so each dot is read against the two answers that end its own line.

Core skills

O*NET importance, 1 to 5

  • Active Listening3.3
  • Reading Comprehension3.1
  • Monitoring3.1
  • Speaking3.0
  • Critical Thinking3.0
  • Active Learning2.9
  • Writing2.6
  • Mathematics2.3
Core skills for Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
ItemValue
Active Listening3.3
Reading Comprehension3.1
Monitoring3.1
Speaking3.0
Critical Thinking3.0
Active Learning2.9
Writing2.6
Mathematics2.3

Source: O*NET 31.0 Database

Transferable skills

O*NET importance, 1 to 5

  • Operations Monitoring3.4
  • Operation and Control3.1
  • Quality Control Analysis3.0
  • Time Management3.0
  • Social Perceptiveness2.9
  • Troubleshooting2.9
  • Repairing2.9
  • Complex Problem Solving2.8
Transferable skills for Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
ItemValue
Operations Monitoring3.4
Operation and Control3.1
Quality Control Analysis3.0
Time Management3.0
Social Perceptiveness2.9
Troubleshooting2.9
Repairing2.9
Complex Problem Solving2.8

Source: O*NET 31.0 Database

Tools and software

  • Electronic mail software · in demand
  • Enterprise resource planning ERP software · in demand
  • Office suite software · in demand
  • Spreadsheet software · in demand
  • Word processing software · in demand
  • Analytical or scientific software
  • Computer aided manufacturing CAM software
  • Industrial control software

“In demand” marks an O*NET Employer-Based Hot Technology, software named in real job postings for this occupation.

The workforce

Who works as a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic?

Women make up 17.4% of molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic, against 47.1% of all employed people: a heavily male-dominated occupation.

27.0% are 55 or older, close to the 23.2% across all jobs.

The median worker is 44.5 years old (all workers: 42.1).

Women
17.4%All workers 47.1% · BLS CPS, 2025
Median age
44.5All workers 42.1 · BLS CPS, 2025
Aged 55+
27.0%All workers 23.2% · BLS CPS, 2025
Employed (CPS)
307,000Other metal workers and plastic workers · BLS CPS, 2025
Share of molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic by sex, race, ethnicity and age, against all employed people
GroupShare of molding, coremaking, and casting machine setters, operators, and tenders, metal and plasticAll employed people
Women
17.4%
47.1%
White
77.0%
75.7%
Black or African American
13.7%
12.7%
Asian
6.2%
7.5%
Hispanic or Latino (any race)
23.0%
20.0%
Aged 55 and over
27.0%
23.2%
Aged 16 to 24
6.8%
12.2%

Current Population Survey annual averages, 2025 (BLS tables 11 and 11b). Race groups can overlap with Hispanic or Latino ethnicity, so they do not sum to 100%. CPS reports this occupation only within the wider Census group “Other metal workers and plastic workers”, so these figures are for that group.

Personality fit

What personality type suits a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic?

Interest profile

O*NET Occupational Interests (RIASEC), scored 1 to 7

Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic · Realistic: 7Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic · Investigative: 2Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic · Artistic: 1Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic · Social: 1Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic · Enterprising: 1Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic · Conventional: 4
Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic interest profile
AxisMolding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic
Realistic7
Investigative2
Artistic1
Social1
Enterprising1
Conventional4

Source: O*NET 31.0 Database

What the work is built around

Day to day this is work built around hands-on, practical work with tools, machines or the outdoors, combined with organising, following procedures and working precisely with data.

  • Realistic7.0
  • Conventional4.3
  • Investigative2.3
  • Artistic1.4
  • Social1.1
  • Enterprising1.1

Closest MBTI types

NueCareer fit scores: cosine similarity between each MBTI type's interest vector and this occupation's O*NET interest profile. Not a BLS or O*NET figure; the method is documented on our methodology page.

Questions

Molding, Coremaking, and Casting Machine Setter, Operator, and Tender, Metal and Plastic: frequently asked questions

How much do molding make?

Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic earn a median of $44,350 a year (BLS OEWS, May 2025), 13% below the $50,980 median for all US occupations. That works out at $21.32/hr. The middle half earn between $37,270 and $51,020. The top 10% earn $61,600 or more.

How much do molding make an hour?

The median hourly wage for molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic is $21.32 (BLS OEWS, May 2025). On a full-year basis the $44,350 annual median works out to about $3,700 a month before tax.

What is the starting salary for a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic?

BLS does not publish a starting salary. The nearest measure is the low end of the pay range: the lowest-paid 10% of molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic earn less than $34,170 a year and the bottom quarter less than $37,270 (BLS OEWS, May 2025). New workers often start near that end, but where a particular job starts depends on the employer, the state and the credentials you bring, so read these as the bottom of the range rather than a guaranteed entry wage.

Which states pay molding the most?

The highest state medians for Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic are Hawaii ($77,560), Maryland ($63,460), Maine ($59,230) (BLS OEWS, May 2025).

What kind of molding, coremaking, and casting machine setter, operator, and tender, metal and plastic earns the most?

BLS does not split molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic' pay by specialty or employer, but its range shows how far the top end runs: the highest-paid 10% earn more than $61,600, against a median of $44,350 (BLS OEWS, May 2025). Location moves pay the most in the published data: the best-paying states are Hawaii ($77,560), Maryland ($63,460), Maine ($59,230).

Do you need a degree to become a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic?

No. A bachelor's degree is not the norm: BLS reports a high school diploma or equivalent as the typical entry-level education for Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic. BLS also lists moderate-term on-the-job training as typical on-the-job training. In O*NET's survey of people already doing the job, 57.0% hold high school diploma or the equivalent (such as a ged).

How long does it take to become a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic?

BLS does not publish a fixed length; it depends on the route. What it does publish: the typical way in for molding is a high school diploma or equivalent. Once hired, BLS lists moderate-term on-the-job training as typical. O*NET classes the work as needing some preparation.

Is molding, coremaking, and casting machine setter, operator, and tender, metal and plastic a growing career?

No. BLS projects employment to fall 3.4% over 2025–2035, a loss of 5,200 jobs (BLS EP, 2025–2035). BLS still projects about 13,800 openings a year, mostly from workers retiring or moving to other work.

What does a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic do?

Metal and plastic machine workers set up and operate equipment that cuts, shapes, and forms metal and plastic materials or pieces. A core O*NET task: observe continuous operation of automatic machines to ensure that products meet specifications and to detect jams or malfunctions, making adjustments as necessary. Employers most often ask for Electronic mail software, Enterprise resource planning ERP software, Office suite software.

Do molding work 40 hours a week?

Most work more than 40. In O*NET's survey of people in the job, 64% of molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic usually work more than 40 hours a week, 36% work exactly 40 and 0% work fewer. 84% say their schedule is regular and 13% irregular. Source: O*NET 31.0 Database, Work Context.

What personality type suits a molding, coremaking, and casting machine setter, operator, and tender, metal and plastic?

O*NET scores Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic highest on the Realistic and Conventional interest areas, so the work mixes hands-on, practical work with tools, machines or the outdoors with organising, following procedures and working precisely with data. On NueCareer's MBTI-to-interest mapping that lines up most closely with ISTJ personalities. Personality is a fit signal, not a gate. The free NueCareer quiz scores your own profile against all 1,731 careers in the bank.

What percentage of molding are women?

Women make up 17.4% of molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic, against 47.1% of all employed people: a heavily male-dominated occupation. 27.0% are 55 or older, close to the 23.2% across all jobs. The median worker is 44.5 years old (all workers: 42.1). Source: BLS Current Population Survey, 2025 annual averages, for the Census group "Other metal workers and plastic workers".