Markforged X3

The Markforged X3 prints strictly engineering grade plastic parts. It leverages the incredible material qualities of Onyx – twice the strength and stiffness as standard printing plastics – with an advanced sensor suite to deliver unparalleled reliability. Parts meet tight tolerances with beautiful surface finish and are perfect for production line equipment.

The Mark X 3D Printer from Markforged


The Markforged X3 is built to survice the production floor environment. Fully instrumented with motor encoders and a laser micrometer 3D scanner. Exceptionally accurate, consistently reliable, and repeatable. This cost-effective 3D plastic printer meets the needs of a huge range of industrial applications.

Markforged X3

Technical Specifications

Build Volume

  • 13 in x 10.6 in x 7.9 in

Machine weight

  • 46 kg (102 lbs)


  • 23 in x 19 in x 36 in

Print bed

  • Kinematic Coupling - Flat to within 80 μm

Layer Height

  • 50 μm

Internal Part Geometry

  • Closed Cell Infill - Multiple Geometries Available
Markforged X3



Nylon mixed with chopped carbon fiber offers a high-strength thermoplastic

Designed to combine the toughness and durability of Nylon with the dimensional stability and strength of composites, Onyx is the world’s most capable 3D printing plastic.

ONYX FR (Flame Retardant)

V-0 rated nylon filled with chopped carbon fiber designed for strong, lightweight, flame-retardant parts

Onyx FR should be used to print parts that need high-strength, low-weight, and flame-retardant properties. Such applications include: aerospace, automotive parts, and electronic housings.

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