Grinder Worker (Metal Grinding)
グラインダーこう（きんぞくけんさく）
Industry & Occupation
Classification
Summary
A manufacturing job that grinds the surface of metal parts using grinding wheels to achieve dimensional accuracy and surface finish.
Description
Grinder workers (metal grinding) set parts on the grinding machine, select and adjust grinding wheels and processing conditions, and grind the metal surface. They confirm quality through dimensional measurements using micrometers or calipers and surface roughness inspections, analyze causes and implement countermeasures if defects occur. They are also responsible for complying with safety and health rules, replacing and dressing grinding wheels, and performing machine maintenance.
Future Outlook
While the demand for skilled technicians continues due to advances in automation and higher precision, simple tasks are decreasing due to automation. The value of personnel capable of handling machine maintenance and quality control increases.
Personality Traits
Work Style
Career Path
Grinding Machine Operator → Metal Processing Technician → Quality Assurance Staff → Manufacturing Line Leader → Production Engineering Engineer
Required Skills
Compliance with Work Procedures / Dimensional Measurement / Grinding Machine Operation / Grinding Wheel Selection, Replacement, and Adjustment / Processing Condition Setting
Recommended Skills
CNC Programming / Machine Maintenance / Quality Control Techniques (QC Seven Tools) / Safety and Health Knowledge
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because high dimensional accuracy and surface finish are required. |
| Physical Stamina & Endurance | Due to standing work, vibration, and loads from long hours of work. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because routine work is the main focus with little need for new idea generation. |
Related Qualifications
- Grinding Machine Operation Skill Test Level 2
- Grinding Machine Operation Skill Test Level 3
Aliases
- Grinder Operator
- Grinding Worker
Related Jobs
- Lathe Operator
- Metal Finisher
- Milling Machine Operator