Machining Level I - CNC Turning: Operations
Credential: Machining Level I - CNC Turning: Operations
Credentialing Agency: National Institute for Metalworking Skills, Inc (NIMS)
The Machining Level 1 certification identifies and recognizes Machinists with skills applicable to the specific metalworking process and level of competency. Machining Level I certifications are offered in nine different machining skill cluster areas, each of which allows an individual to focus on skill sets that are most important to their job or career objectives. These skill cluster areas are Job Planning, Benchwork, and Layout, Measurement, Materials, and Safety, Vertical Milling, Drill Press, Surface Grinding, Turning – Between Centers, Turning-Chucking, CNC Milling, and CNC Turning. Earning a NIMS certification requires the successful completion of both a performance assessment and written examination. The performance assessment will include the manufacturing of a part, the set-up and operation of a machine or the writing of a program that will manufacture a specific part. There is only one project for the candidate to complete for each Machining Level I skill area. Some skill areas encompass two or more performance requirements. One written exam is available for both Turning skill cluster areas (each turning area has a separate performance assessment).
More information can be found on the certifying agency's website.
Machining Level I - CNC Turning: Operations
The following DOD Civilian Occupations provide training and/or experience that contributes to attaining this credential:
The following Federal Occupations provide training and/or experience that contribute to attaining this credential:
| Federal Occupation | Related As | |
|---|---|---|
| 3414 Machining |  Most |
|
| 3416 Toolmaking |  Other |
|
| 3806 Sheet Metal Mechanic | Other |
|
| 3808 Boilermaking |  Some |
|
| 3820 Shipfitting | Other |
|
| 4604 Wood Working | Most |
|
| 4605 Wood Crafting | Most |
|
| 4607 Carpentry | Most |
|
| 4714 Model Making | Other |
|
| 5220 Shipwright | Some |
|
| 5301 Misc Industrial Equipment Maintenance | Some |
|
| 5350 Production Machinery Mechanic | Some |
|
| 5352 Industrial Equipment Mechanic | Some |
|
| 5423 Sandblasting | Other |
MINIMUM REQUIREMENTS
Eligibility Requirements (View Details)
- Credential Prerequisite
- Experience
- Education
- Training
- Membership
- Other
- Fee
Note: This credential may have multiple options for becoming eligible. Listed are the minimum requirements based on the minimum degree required. To view other options, see the Eligibility tab.
Exam Requirements (View Details)
- Exam
- Written Exam
- Oral Exam
- Practical Exam
- Performance Assessment
AGENCY CONTACT INFORMATION
National Institute for Metalworking Skills, Inc (NIMS)
10565 Fairfax Boulevard
Suite 203
Fairfax, VA 22030
Phone: (703) 352-4971
Fax: (703) 352-4991
Email: NIMS@nims-skills.org
Other REQUIREMENTS
The Machining Level I - CNC Turning: Operations credential has the following other requirements:
- Individuals who register for the exam must be at least 18 years old (or at least 16 years old if enrolled in a NIMS-certified or state-authorized machining program in a public or private school).
Written Exam
- Start Up Procedures/Maintenance (6%)
- Basic Work Holding Procedures (9%)
- Safety Practices (Standard) (6%)
- Understanding of X, Coordinates (7%)
- Basic Understanding of Standard G&M Codes (12%)
- Understanding/Usage of Lathe Control Functionality (16%)
- Knowledge of Lathe Tooling - Perishable/Durable (12%)
- Measurement and Tolerances (SPC) (11%)
- Understanding of Tooling and Process Sheets (6%)
- Arithmetic (9%)
- Material Verification (6%)
Performance Exam Requirements
Exam Preparation Resources
There are a number of resources available to help you prepare for the Machining Level I - CNC Turning: Operations examination:
- Best Sources