Lapping Hand Finisher (Metal Products Manufacturing)
ラップてしあげこう
Industry & Occupation
Classification
Summary
A job that precisely polishes and finishes the surface of metal parts by hand using lapping material (abrasives) and dedicated tools to ensure dimensional accuracy and surface quality.
Description
Lapping hand finishers are specialists who manually polish and finish metal part surfaces using abrasives (lapping materials) and lapping plates or hand tools. They select abrasives of different grit sizes based on product specifications and frequently use measuring instruments to verify that fine surface roughness and dimensions meet standards. The role involves physical strain from standing work and requires delicate operations, collaborating with quality control and production technology departments to perform high-precision surface finishing as one step in the manufacturing line.
Future Outlook
While automation and robot lapping technologies are advancing, demand for skilled workers is expected to persist in high-value-added products requiring fine hand finishing.
Personality Traits
Attentive / Dexterous with good fine motor skills / High concentration / Patient
Work Style
Career Path
Chief Lapping Worker → Quality Control Engineer → Production Engineer → Manufacturing Department Manager
Required Skills
Hand Lapping Technique / Measuring Instrument Operation / Selection and Use of Abrasives / Surface Roughness Measurement / Use of Safety Devices and Protective Gear
Recommended Skills
English Reading / Machining Basics / Maintenance Technology / Metallurgy / Quality Control Knowledge (QC Techniques)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | To accurately assess fine surface conditions and maintain finishing precision. |
| Physical Stamina & Endurance | Requires stamina due to prolonged manual labor and handling of heavy items. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Mainly involves repeating prescribed procedures, with little need for creative thinking. |
Aliases
- Hand Lapping Finisher
- Lapping Finisher
Related Jobs
- Buff Polishing Worker
- Metal Polishing Worker
- Plating Worker
- Surface Treatment Engineer