Parts as strong as metal
Printed at your desktop

What's New With The Onyx One?

  • 40% faster fiber printing process
  • Increased print reliability with additional sensors in the printhead
  • A host of new in software, hardware, and materials improvements

Have you ever 3D printed a part that wasn’t strong enough?
The revolutionary Onyx One prints with unrivaled durability using our new Onyx material.

How It Works
The Onyx One print head builds parts using a revolutionary new composite carbon material that has an excellent finish and strength.



Precision Design
The Onyx One print bed clicks into place with 10 micron accuracy – allowing you to pause a print, remove the bed, add components, click the bed back in and then continue the print in the exact same position.

Range of Materials
The Onyx One prints exclusively with our Onyx carbon composite material.

We built our own 3D printing software that comes with the Mark Two. Printing a part to be flexible or strong is easy and intuitive.


Powerful Software
Every Onyx One comes with Eiger, our browser based 3D printing software. Eiger runs on any computer and is designed to be easy to use. So you can get printing quickly.

Markforged Onyx One Standard Kit includes:
• Onyx One 3D printer[F-PR-4001]
• MarkForged Eiger 3D software
• Onyx Filament 800 cm³ (48.8 in³)
• 3x FFF Quick-change head nozzle
• Cloud storage

Build Size: 320mm x 132mm x 154mm
Layer Resolution: 0.1mm
Materials: Onyx

Software Requirements
Software: Eiger [included], Browser-based
Supported OS: Windows 7+, Mac OS 10.7 Lion+, Linux
Supported File Types: .STL

Machine Size: 575mm x 322mm x 360mm
Power Supply: 120VAC  150W

Best Results
Build filament must be dry, as it is very hygroscopic. That means it readily absorbs water from the air. Nylon can absorb more than 10% of its weight in water in less than 24 hours. Successful 3D printing with nylon requires dry filament. When you print with nylon that isn’t dry, the water in the filament explodes causing air bubbles during printing that prevents good layer adhesion and greatly weakens the part. It also ruins the surface finish. Dry filament prints buttery smooth and has a finish sheen. To dry nylon, place it in an oven at 180°-200°F for up to 6-8 hours. After drying, store in an airtight container, preferably with desiccant.