Parts Hand Finisher (Metal Products)
ぶひんてしあげこう
Industry & Occupation
Classification
Summary
A manufacturing technician who manually performs deburring, polishing, mirror finishing, etc., on metal parts to achieve specified dimensions and surface quality.
Description
Parts Hand Finisher (Metal Products) removes burrs from metal parts and smooths the surface using files, sandpaper, buffs, and polishing machines. Measures with calipers or micrometers based on blueprints and dimensional instructions to achieve required dimensional tolerances and surface roughness. Inspects the finish visually and by touch, and performs additional processing on defective areas. Works in coordination with other processes on the production line while adhering to safety and health rules.
Future Outlook
Even as manufacturing automation advances, fine deburring and high-precision finishing still rely heavily on skilled technicians, and stable demand is expected to continue against the backdrop of labor shortages due to declining birthrates and aging population.
Personality Traits
Work Style
Career Path
Parts Hand Finishing Worker (Beginner) → Parts Hand Finishing Worker (Expert) → Team Leader → Quality Control Staff → Manufacturing Engineer → Manufacturing Line Manager
Required Skills
Dimensional measurement / Hand tool operation / Handling of polishing tools / Visual inspection
Recommended Skills
Basic knowledge of surface treatment / Knowledge of metal materials / Safety and health management
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High attention to detail is required to not miss small burrs or surface scratches. |
| Physical Stamina & Endurance | Physical stamina is required to endure long hours of standing work and repetitive tasks. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Since work follows prescribed procedures, creative thinking is not particularly required. |
| Planning & Organization | Since execution is based on work instructions, there are few opportunities to make plans. |
Aliases
- Deburring Worker
- Metal Hand Finisher
- Polishing Finisher
Related Jobs
- Machine Processing Operator
- Metal Polisher
- Plating Worker