Snap Line Marker
すみだしこう
Industry & Occupation
Classification
Summary
A job at ceramics and stone product manufacturing sites that involves using ink or chalk to accurately mark cutting lines and processing positions on materials and products before and after forming.
Description
Snap Line Markers, in the manufacturing processes of ceramics and stone products, use tools such as ink pots (sumitsubo) and chalk lines on raw material blocks and formed products to mark cutting lines, hole positions, finish lines, etc., with ink lines. This marking work enables subsequent processes like cutting, forming, and assembly to be performed accurately by workers, suppressing the occurrence of defects and improving production efficiency. Accurate dimensional checks and line drawing skills using measuring instruments, rulers, and compasses are required.
Future Outlook
Amid advances in product precision and automation, demand for manual snap line marking is on a decreasing trend, but it remains necessary for small-lot production and special products. In the future, integration with digital technologies such as CAD and laser marking devices will be required.
Personality Traits
High Concentration / Meticulous / Strong Sense of Responsibility
Work Style
Career Path
Snap Line Marker Apprentice → Snap Line Marker (Junior) → Snap Line Marker (Senior) → Manufacturing Line Leader → Quality Control Staff
Required Skills
Blueprint Reading / Dimensional Measurement / Ink Pot Chalk Line Operation / Measuring Instrument Operation
Recommended Skills
Basic PC Operation / CAD Drawing Understanding / Quality Control / Safety and Health Knowledge
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because errors on the order of millimeters affect product quality. |
| Physical Stamina & Endurance | Because it involves prolonged standing work and outdoor tasks, requiring physical stamina. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because there are many routine tasks and little creativity is required. |
Related Qualifications
- Forklift Operation Training
- Slinging Skills Training
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