Knife sharpener
はものとぎこう
Industry & Occupation
Classification
Summary
A profession that sharpens blades such as kitchen knives and scissors at appropriate angles using polishing techniques to restore and improve sharpness.
Description
Knife sharpeners use whetstones for hand sharpening or electric grinders to sharpen the edges of blades, restoring and improving sharpness at appropriate angles and finishes. They select polishing processes and tools according to the properties of the steel material and the intended use of the blade, and perform the work while checking the edge condition visually and by touch. They work in specialty shops, workshops, or their own factories, and may also provide mobile services or operate as independent businesses.
Future Outlook
Demand for household kitchen knives and DIY tools remains stable, maintaining the value of specialized services. Knife maintenance demand is expected to increase with the aging population.
Personality Traits
Dexterous hands and skilled in fine work / High concentration / Meticulous
Work Style
Mobile service / Self-employed sole proprietor / Specialty store
Career Path
Apprentice sharpener → Blade sharpening artisan → Workshop owner → Sharpening instructor
Required Skills
Blade angle adjustment / Grinder operation / Rust treatment / Whetstone selection
Recommended Skills
Metallurgy / Observation skills / Steel type handling
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Required to discern minute edge conditions and finish with high precision. |
| Physical Stamina & Endurance | Endurance is required for long hours of standing and fine manual work. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Work is often completed individually. |
| Creativity & Ideation | Sharpening angles and procedures are standardized, limiting creativity. |
| Numerical & Quantitative Analysis | Primarily sensory work rather than numerical management. |
| Collaboration & Teamwork | Most work is individual, with little collaboration. |
Aliases
- Kitchen knife sharpener
- Knife sharpener
- Scissors sharpener
Related Jobs
- Blade manufacturer
- Kitchen knife maker
- Metal polisher