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Aerospace & Defense
Boeing, Lockheed Martin, GE Aerospace
Tool Grinders, Filers, and Sharpeners
Tool grinders, filers, and sharpeners restore cutting edges and shape metal parts by hand and with grinding machines. The work is unusually precise: workers measure tiny differences, choose the right wheel or file, and keep equipment running while checking that every surface and angle meets spec. The tradeoff is steady, hands-on work with little room for error, but the field is shrinking and much of the job happens on a noisy shop floor.
Also known as Tool and Cutter GrinderCutter GrinderGrinding Machine OperatorTool SharpenerTool Grinder
Median Salary
$48,970
Mean $51,790
U.S. Workforce
~6K
0.5K openings per year
10-Year Growth
+-7.8%
5.8K to 5.4K
Entry Education
High school diploma or equivalent
+ None experience
What This Role Looks Like in Practice
Tool Grinders, Filers, and Sharpeners sits in the Trades category. In practical terms, this role combines day-to-day execution, cross-team coordination, and consistent decision-making under real business constraints.
U.S. employment is currently about ~6K workers, with a median annual pay of $48,970 and roughly 0.5K openings each year. Based on BLS projections, total employment is expected to decline from 5.8 K in 2024 to 5.4K in 2034.
Most hiring paths start with High school diploma or equivalent, and employers typically expect none of related experience. Many careers in this track begin around Shop Helper / Machine Trainee and can progress toward Lead Grinder / Shop Supervisor. High-value skills usually include Operations Monitoring, Operation and Control, and Quality Control Analysis, paired with soft skills such as Attention to detail, Manual dexterity, and Hand-eye coordination.
Core Responsibilities
- Smooth and shape metal parts by hand with files and other finishing tools.
- Measure parts with gauges, micrometers, and careful visual checks to confirm they meet exact specs.
- Set up grinding machines by selecting, mounting, and dressing the proper wheel before work starts.
- Calculate cuts, angles, and dimensions, then make small adjustments so the tool cuts correctly.
Keep exploring: more Trades careers or browse all job titles.
A Day in the Life
01 Smooth and shape metal parts by hand with files and other finishing tools.
02 Measure parts with gauges, micrometers, and careful visual checks to confirm they meet exact specs.
03 Set up grinding machines by selecting, mounting, and dressing the proper wheel before work starts.
04 Calculate cuts, angles, and dimensions, then make small adjustments so the tool cuts correctly.
05 Watch the machine while it runs, fix the setup if the cut goes off, and stop the machine when something looks wrong.
06 Clean, lubricate, and replace worn machine parts so the equipment stays accurate and safe.
Industries That Hire
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Automotive Manufacturing
Ford, General Motors, Tesla
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Medical Device Manufacturing
Medtronic, Stryker, Johnson & Johnson
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Machine Tool Manufacturing
Haas Automation, DMG MORI, Makino
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Industrial Machinery & Heavy Equipment
Caterpillar, John Deere, Bosch Rexroth
Pros and Cons
Advantages
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You can enter with a high school diploma or equivalent, and 44.99% of workers start there.
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Pay is solid for a specialized trade, with median annual pay of $48,970 and mean pay of $51,790.
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The work is hands-on and easy to see, so you know quickly whether a tool is sharp and within tolerance.
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Skills transfer to many shops that make, repair, or sharpen cutting tools and precision parts.
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Workers who get fast and accurate can move into setup or lead work without needing a four-year degree.
Challenges
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Employment is projected to fall 7.8% from 2024 to 2034, so the field is getting smaller.
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Some routine grinding and sharpening can be automated or consolidated into larger shops, which limits long-term demand.
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There are only about 0.5 thousand annual openings, so there are relatively few chances to move in or move up each year.
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The work is repetitive and physical, with long periods of standing, close inspection, and handling metal parts.
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The career ceiling is fairly narrow, and many experienced workers need to switch into supervision, machining, or maintenance to keep advancing.
Career Progression
Shop Helper / Machine Trainee
0-1 years
$30K-$38K
Learns shop safety, part handling, cleaning, and basic measuring while helping experienced grinders.
Tool Grinders, Filers, and Sharpeners
1-4 years
$45K-$55K
Handles routine sharpening, finishing, and inspection with less supervision and tighter tolerances.
Senior Tool Grinder / Setup Specialist THIS ROLE
4-8 years
$56K-$68K
Sets up difficult jobs, fixes machine issues, and works on more complex cutting tools or repair work.
Lead Grinder / Shop Supervisor
8+ years
$69K-$83K
Assigns work, trains new workers, and watches quality, production speed, and machine uptime.
Education Paths
High school diploma or equivalent
The most common entry point, held by 44.99% of workers in this role, and it typically leads into moderate-term on-the-job training.
Post-secondary certificate
A post-secondary certificate is also common, held by 35.67% of workers, and it can help you learn the machines before you start working full time.
Moderate-term on-the-job training
Moderate-term on-the-job training is how many workers build speed and accuracy after hiring; it is a realistic non-degree route for people who want shop experience first.
Associate's degree
An associate's degree is a less common route at 6.07%, but it can add machining theory and measurement practice.
Key Skills
Technical
Operations Monitoring 72%
Operation and Control 69%
Quality Control Analysis 63%
Equipment Maintenance 60%
Repairing 60%
Critical Thinking 56%
Micrometers, Calipers & Gauges 54%
Grinding Wheels, Dressers & Abrasive Tools 52%
Equipment Selection 50%
Monitoring 50%
Soft Skills
Attention to detailManual dexterityHand-eye coordinationPatienceProblem-solvingConcentration Job Outlook and Trends
+-7.8%
Projected growth (2024-2034)
0.5K
Annual job openings
Employment is projected to rise from 5.8K to 5.4 K over the next decade, representing -7.8% growth. Around 0.5 K openings per year include both newly created roles and replacement hiring from turnover.
Remote availability is currently Rare. Demand remains strongest where employers need practical domain knowledge plus modern workflow and data skills.