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The differences between computer numerical controller machinists and grinders can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a computer numerical controller machinist and a grinder. Additionally, a computer numerical controller machinist has an average salary of $41,685, which is higher than the $33,001 average annual salary of a grinder.
The top three skills for a computer numerical controller machinist include calipers, micrometers and manual lathes. The most important skills for a grinder are grinders, hand tools, and calipers.
| Computer Numerical Controller Machinist | Grinder | |
| Yearly salary | $41,685 | $33,001 |
| Hourly rate | $20.04 | $15.87 |
| Growth rate | 1% | 1% |
| Number of jobs | 32,345 | 3,409 |
| Job satisfaction | - | 4 |
| Most common degree | High School Diploma, 39% | High School Diploma, 58% |
| Average age | 48 | 48 |
| Years of experience | 4 | 4 |
A computer numerical controller machinist is responsible for operating computer-based equipment, creating new machine components by programming, and evaluating machine blueprints. Computer numerical controller machinists must have extensive knowledge of the technology industry to understand its complexities and define accurate solutions, as well as excellent analytical skills for calculation requirements. Other tasks include interpreting specifications and parameters, monitoring stock inventory, requesting operating tools, verifying accurate measurements, detecting machine malfunctions, and adhering to the safety standards and procedures of the operations area.
Depending on the industry, a grinder has a diverse range of duties. Typically, they oversee setting up and operating bearing grinders, cam grinders, and CNC lathes. A grinder must meet with the manufacturer's specifications by making use of shop drawings. Additionally, they may be tasked with repairing any mechanical breakdowns on the machines.
Computer numerical controller machinists and grinders have different pay scales, as shown below.
| Computer Numerical Controller Machinist | Grinder | |
| Average salary | $41,685 | $33,001 |
| Salary range | Between $30,000 And $56,000 | Between $26,000 And $40,000 |
| Highest paying City | Coon Rapids, MN | Tualatin, OR |
| Highest paying state | New Mexico | New Mexico |
| Best paying company | Amphenol | Kennametal |
| Best paying industry | Technology | Automotive |
There are a few differences between a computer numerical controller machinist and a grinder in terms of educational background:
| Computer Numerical Controller Machinist | Grinder | |
| Most common degree | High School Diploma, 39% | High School Diploma, 58% |
| Most common major | Precision Metal Working | Precision Metal Working |
| Most common college | - | - |
Here are the differences between computer numerical controller machinists' and grinders' demographics:
| Computer Numerical Controller Machinist | Grinder | |
| Average age | 48 | 48 |
| Gender ratio | Male, 93.6% Female, 6.4% | Male, 91.3% Female, 8.7% |
| Race ratio | Black or African American, 4.0% Unknown, 3.7% Hispanic or Latino, 15.1% Asian, 6.4% White, 70.3% American Indian and Alaska Native, 0.5% | Black or African American, 4.0% Unknown, 3.7% Hispanic or Latino, 14.7% Asian, 6.3% White, 70.7% American Indian and Alaska Native, 0.5% |
| LGBT Percentage | 3% | 3% |