Onyx Series

Welcome to the best, most accessible desktop 3D printer designed uniquely to print beautiful carbon black parts. Start with the Onyx One and create parts for a wide variety of applications using our acclaimed Onyx chopped carbon fiber filament. Step up to the Onyx Pro for the impressive strength of adding continuous fiberglass for strong composite parts.

Onyx series

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. We've designed this to simply work the first time and every time, so you will love to use it.

Mascara Veneciana

Print Time
8 hrs 10 min
100 μm


The Onyx One features a single print head designed uniquely to create parts with our Onyx chopped carbon fiber filament.


The Onyx Pro, with a second print head exclusively for continuous fiberglass, is your entry to seriously strong reinforced composite parts that Markforged is known for.

Upgrade Your Onyx One To Continuous Fiber

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

Turbo Print (BETA)

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


100 micron

Layer Height

Eiger/Software Included

3D printing with 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.


Onyx One
Onyx Pro
build volume
320mm x 132mm x 154mm
320mm x 132mm x 154mm
plastic materials
fiber materials
z layer resolution
100 micron
100 micron
Included with printer
Onyx One printer with access to cloud Eiger software
800cc Onyx spool
Onyx One printer with access to cloud Eiger software
800cc Onyx spool
50cc Fiberglass
One print bed

See what you can create with the most advanced 3D printing system available.