Mechanical Drafter
きかいせいずこう
Industry & Occupation
Classification
Summary
Specialist who creates and revises design drawings of mechanical parts and equipment using 2D/3D CAD software, specifying the dimensions and tolerances necessary for manufacturing.
Description
Mechanical drafters create and revise detailed drawings using 2D and 3D CAD software based on specifications or hand-drawn sketches provided by designers. They accurately enter dimensions, tolerances, material information, and notes in accordance with drafting standards such as JIS, providing drawings suitable for the manufacturing department. They also perform drawing checks, revision management, and coordination with design and production departments to maintain drawing data quality. In recent years, there has been a shift toward 3D modeling and parametric design.
Future Outlook
With the digitalization of manufacturing and the spread of 3D CAD, skills are expected to shift from 2D drafting to 3D modeling. While AI-assisted tools will advance automation, there will be increasing demand for advanced design capabilities and CAD operation management skills.
Personality Traits
Diligent / Meticulous / Patient / Strong sense of responsibility
Work Style
Career Path
Junior Drafter → Senior Drafter → Drafting Leader → Mechanical Design Engineer → Design Department Manager
Required Skills
2D CAD Operation / Dimensional Tolerances / Drawing Interpretation / JIS Drafting Standards Knowledge
Recommended Skills
3D CAD / 3D Modeling / Drawing Management System / Rendering
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because errors in dimensions or tolerances can lead to product defects. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Requires accurate drawing based on existing designs, with little need for original ideas. |
| Physical Stamina & Endurance | Mainly desk work with low physical demands. |
Related Qualifications
- CAD Utilization Technician Exam
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