Markforged Onyx One 3D Printer

Markforged Onyx One - Serious Workshop Manufacturing Tools, Not Toys

Start with the Onyx One and create parts for a wide variety of applications using our acclaimed Onyx chopped carbon fiber filament. It’s designed to simply work the first time and every time, so you will love to use it.

3D printing is evolving into a serious engineering and manufacturing tool. The Onyx One is the first step in pushing past the boundaries of weak, unreliable 3D printed parts.

Print Onyx Filament

The only 3D printer on the market designed from the ground up – hardware, software, and materials – to uniquely create chopped carbon fiber parts – a revolutionary material with beautiful surface finish, stiffness and temperature tolerance.

With Markforged’s Onyx materials, customers are now able to combine the strength and reliability with the beauty and stiffness of chopped carbon to create parts that can live up to the rigorous demands of industrial applications, as well as, be used in customer facing assemblies. In addition, Onyx’s micro carbon reinforcement yields prints with exceptional dimensional stability and reliability, offering a hassle free printing experience.


Markforged: Manufacturing Reinvented with 3D Printing - youtube Video

Product Detail

Starts Great And Keeps Getting Better

No other desktop 3D printer gives you the benefits of ever-improving functionality. Whether it’s a hardware step up to the next level printer for stronger parts or more advanced capabilities in software, the same printer you purchased simply keeps improving over time. Each printer in our line, starting with the Onyx One can be upgraded to the next step up or to our industrial lineup.

When you need stronger parts, upgrade your Onyx One to an Onyx Pro by adding continuous fiber printing capability. This quick step happens at your desktop and will let you print parts with 5X the strength of Onyx alone.

Trade up to a Mark Two to unlock the metal-strength of carbon fiber.

Eiger Software Included

3D printing is as much about the software as it is about the unique technology of the printers. Markforged Eiger software is both powerful and easy to use in your browser, importing your drawing and slicing it for high strength printing.

Turbo Print (COMING SOON)

Turbo Print is another first for Markforged Onyx customers, available through our Eiger software. Combining innovations in material delivery and software, Turbo Print enables you to get the parts you want dramatically faster with no loss of surface quality or resolution.


Average Speed


Layer Height

Embed Components or Sensors During the Print Process – No Post-Processing

With the Markforged Onyx Series, you can pause your part mid print to embed components or sensors into the part during the printing process.

You will have parts coming off the printer with a sleek finished look and can go straight into service, whatever their purpose.

Not only does the Onyx One produce extremely tough 3D printed parts, it also offers a big advantage to users: no post-processing.


Engineered for Engineers

With the toughness of nylon, stiffness of a fiber reinforced plastic, and a heat deflection temperature of 145C, Onyx is perfectly suited for all applications that demand a high-performance material.

The parts you design are the parts you get:

Added micro-carbon reinforcing fiber makes for more stable parts, driving increased dimensional stability and print success rate.

Cut post-processing out of your process:

Onyx delivers a stunning matte black finish perfect for end use parts, meaning your designs can be taken off the build plate and put right into action without chemical or mechanical finishing.

The Markforged Advantage:

Onyx can be used alone, or further reinforced with embedded continuous carbon fiber, Kevlar®, or fiberglass layers – parts truly transcending the limits of conventional 3D printed

Who is the Markforged Onyx One best suited to?

  • Engineers/Designers who want stiffer parts, but without continuous fiber reinforcement
  • Engineers/Designers looking for parts they can show to customers or incorporate into customer products
  • Engineers/Designers who need parts that can withstand medium loads, temperatures, or impacts
  • Industries across the board, with an ideal fit for custom end-use production companies (either small shops or larger highly customized companies)

Onyx Series printers are dependable and robust, built to handle tough requirements of engineers and heavy-use environments.

Where is the Markforged Onyx 3D Printer used?

The Markforged printers 3D print high precision, strong, finished parts that are are stronger, lighter and more resilient than steel. As such they are most effectively used in the following scenarios:

  • Maintenance and Repair shops – that part of the organisation tasked to keep everything working.
  • On the factory floor:
    • Spares – why wait weeks for spares when you can print your own? Downtime costs much more.
    • Tooling and fixtures. Take a look at the the strength graphs below. Why wait to have tooling machined the traditional (slow) way, when a Markforged 3D printed part will perform just as well, if not better?
    • Production line components & end-use parts, e.g. sensor brackets, spacer brackets, rails, grippers, etc.
  • Engineering tool shops – a desktop 3D printer to design, build and test precision custom parts for new projects.
Product Onyx One Onyx Pro
Build volume 320 mm x 132 mm x 154 mm 320 mm x 132 mm x 154 mm
Plastic materials Onyx Onyx
Fiber materials None Fiberglass
Z layer resolution 100 microns 100 microns
Included Printer, 800cc Onyx spool Printer, 800cc Onyx spool, 50cc Fiberglass, extra print bed

Combining innovations in material delivery and software, Turbo Print enables you to get the parts you want dramatically faster with no loss of surface quality or resolution.

The graphs below compare the Markforged Onxy to standard ABS:




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