Markforged Onyx One

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Desktop Series: Onyx One

A Desktop 3D Printer for Strong Composite Parts

Based on the Markforged award-winning 3D printing platform, the Onyx One desktop 3D printer brings precision engineering to the desktop. The Onyx One, built for quality and reliability, is an excellent plastic 3D printer for professionals who want stiff, industrial parts reinforced with carbon fiber.

  • Build Volume: 320 mm x 312 mm x 154 mm
  • Thermoplastic Material: Onyx


Learn more about composite 3D printing in our online guide.

Onyx One

Key Features of the Onyx One Desktop 3D Printer:

Onyx Filament

Onyx Filament can be used for anything from tooling to end-use parts. This nylon is mixed with chopped carbon fiber to give both high strength and heat deflection up to 293 degrees Fahrenheit. Parts printed with this material will also have an excellent surface finish.


Markforged developed its Eiger software to make 3D printing simple. Easily import, manipulate and slice your 3D models directly in a web browser with this cloud-based software that comes with every printer. Printers from Markforged also have built-in touchscreens to help you connect to Wi-Fi, start parts and manage your printer with ease.

Additional Resources


Markforged Onyx One

Download the data sheet for more information.

View Data Sheet


Guide to Composite 3D Printing with Markforged

Read our guide to get answers to common questions about composite 3D printing.

Read the Guide


Is Your Shop Ready for 3D Printing?

Download the article for more information.

View Article

Questions? Contact us at or call 877-220-8050.