If you’re a CNC Programmer or working toward becoming one, you’ve likely heard the name Mastercam. It’s one of the most well-known computer-aided manufacturing (CAM) software tools on the market. While there are several CAM platforms available, Mastercam has built a reputation as the industry standard — not necessarily because it’s the best in every category, but because it’s the most widely used.

As of 2020, Mastercam boasted more than 274,000 installed seats in manufacturing. Its closest competitor? Just under 150,000. That kind of market share doesn’t happen by accident.

So how did Mastercam get here? And why is it such a dominant force in the CNC world?

One Tool for Every Machine

One of Mastercam’s biggest advantages is versatility. It can be used to program a broad range of machines, including:

  • CNC mills
  • Lathes
  • Routers
  • Mill-turns and multi-axis systems
  • Wire EDM

For shops that run multiple machine types, having a universal CAM platform streamlines training, programming, and integration. That flexibility makes it a favorite across industries — from aerospace to automotive to medical devices.

The Leading CAM Package in Education

Mastercam isn’t just dominant on the shop floor. It’s also the number one CAM software used in technical education programs across the country.

As of 2020, there were nearly 143,000 installed seats in schools, compared to fewer than 75,000 for the next closest option. That means most students entering the CNC field are already familiar with Mastercam before they even start their first job.

This early exposure helps fuel its dominance in industry. It also makes Mastercam a smart skill to learn for anyone entering the trade.

A Long History in Manufacturing

Mastercam was founded in 1983, making it one of the first PC-based CAM platforms available to manufacturers. It began as a 2D tool and evolved over time into a full-featured 3D CAD/CAM package.

With nearly four decades of development, Mastercam has had time to fine-tune its features, improve compatibility with CNC equipment, and build a loyal base of users and educators alike.

That kind of longevity builds trust — and trust matters when you’re running million-dollar machines with high-stakes tolerances.

Want to Learn Mastercam?

If you’re serious about becoming a CNC Programmer, Mastercam is a valuable tool to know. You can check with your local trade or technical school for in-person training opportunities. Many programs offer hands-on learning with Mastercam as part of their curriculum.

Prefer to learn at your own pace? Explore Titans of CNC Academy, a free online platform created by Titan Gilroy. It’s an outstanding resource for CAD/CAM and CNC machine training, built for real-world manufacturing needs.

In manufacturing, people often think that production volume is the top priority. That’s a mistake.

At FlexTrades, we know the truth: safety always comes first. And right behind that is quality — because without quality, production numbers don’t matter.

Critical to achieving consistent, measurable quality is a powerful piece of equipment: the CMM.

Let’s take a closer look at what CMMs are, how they work, and why they matter.

What Is a CMM?

CMM stands for Coordinate Measuring Machine. These machines are used to measure the physical dimensions and geometric characteristics of manufactured parts.

Yes, those same measurements can be done with precision hand tools. But manual inspection leaves room for error. People get tired. Vision blurs. Mistakes happen.

CMMs eliminate that guesswork by automating the inspection process. At a basic level, a CMM includes:

  • A stable platform or table to position the part
  • A probe that performs the measurements
  • A computer program that guides and controls the probe’s path

But as simple as that sounds, there’s more going on under the hood.

CMM Programming: Where Precision Begins

CMMs are only as smart as the code that runs them.

CMM programming is a specialized form of machine instruction. Programmers create sequential sets of directions that tell the probe where to move, what to measure, and how to measure it.

Some parts only require a few basic measurements. Others have hundreds of features that must meet tight tolerances. Regardless of complexity, the program must be flawless — because CMMs can’t measure anything they haven’t been told to inspect.

CMM programming is done using software specifically designed for this task. If you’re not a programmer, it might look like a foreign language. But to a trained CMM programmer, it’s a tool for perfection.

What Does a CMM Programmer Do?

A CMM Programmer writes the detailed code required to inspect parts accurately and efficiently.

That includes:

  • Mapping the inspection path
  • Defining each feature and tolerance
  • Ensuring alignment between design specifications and machine behavior

As machined parts become more complex — with intricate geometries and tighter tolerances — the job only gets harder. CMM programmers play a key role in maintaining quality and reducing waste across the entire production cycle.

Interested in Becoming a CMM Programmer?

If you’re looking to break into this field, start by exploring programs in Quality and Manufacturing Technologies. Many trade schools and technical colleges offer degrees or certificates in these areas.

Once you’ve got the education, hands-on experience is next. Common starting points include:

  • CMM Operator
  • Quality Inspector
  • Machine Operator with inspection responsibilities

If you’re already in manufacturing, let your interest be known. Many CMM programmers start out on the floor and transition into programming roles through on-the-job training.

Already a CMM Programmer or Operator?

FlexTrades is hiring skilled professionals like you. Join our team and get access to:

  • National travel opportunities
  • Advanced technology and equipment
  • Flexible schedules
  • Industry-leading manufacturers

Apply here and take the next step in your career.