Here are 6-10 important requirements for the CNC Millers & Turners (HEIDENHAIN) position, in order of importance, along with an importance rating (0-10):

1. **Experience with CNC machines, specifically 3/5-axis machines** (Importance: 9) - The job requires working on modern CNC machines, and experience with these machines is crucial for success.
2. **Ability to work with precise tolerances and follow instructions** (Importance: 9) - The products made in this role require very small tolerances, and the ability to follow clear instructions is essential.
3. **Experience with setting up products and machines** (Importance: 8.5) - The job requires setting up products and machines, and experience in this area is important for efficient and accurate work.
4. **Familiarity with HEIDENHAIN systems** (Importance: 8) - The job specifies HEIDENHAIN systems, and familiarity with these systems is important for success in the role.
5. **Ability to work in a 2-shift environment** (Importance: 7.5) - The job requires working in a 2-shift environment, and the ability to adapt to this schedule is important.
6. **Basic mechanical aptitude and understanding of machining principles** (Importance: 7) - A basic understanding of mechanical principles and machining is necessary for success in this role.
7. **Attention to detail and ability to produce high-quality products** (Importance: 7) - The job requires producing high-quality products with precise tolerances, and attention to detail is essential.
8. **Ability to work independently and as part of a team** (Importance: 6.5) - The job may require working independently and as part of a team, and the ability to adapt to different work environments is important.
9. **Physical ability to work in a manufacturing environment** (Importance: 6) - The job requires working in a manufacturing environment, and physical ability to perform the tasks is necessary.
10. **Language skills (Dutch or English)** (Importance: 5) - While not explicitly stated, language skills may be necessary for communication with colleagues and management, although the importance of this requirement may vary depending on the specific work environment.

Note that programming and editing skills are not required for this role, as specified in the job description.