The FX20 is the largest and most precise machine Markforged has ever produced. This large format 3D printer features an 84L heated build chamber and massive, verified-flat vacuum bed with print sheets. The motion control system offers closed loop control through precision linear encoders, and is tuned to move the 3kg print head rapidly and accurately. FX20’s turbo mode builds parts faster than any Markforged machine, while new XL spools offer four times the material without spool changeover.The FX20 is remarkably easy to use. It features a 7 inch touchscreen from which users can control every aspect of the printer. Automated calibration and leveling reduces operator input, while a wide variety of sensors give live feedback on machine performance. A material bay contains two active XL spools and can store two more with precise moisture control.

The FX20 brings the Digital Forge and Continuous Fiber Reinforcement to a new realm of parts, problems, and industries.
Printing Process
Fused Filament Fabrication, Continuous Fibres Reinforcement
Z Layer Resolution
50 μm - 250 μm
Printing Media
Polymer Filament, Continuous Fibres
Internal Part Geometry
Closed Cell Infill with Continuous Fiber Reinforcement
Print Bed
Precision Machined Aluminum
Physical Dimensions
Width 1325 mm
Depth 900 mm
Height 1925 mm
Weight 453 kg / 1000 lbs
Build Volume
Width 525 mm
Depth 400 mm
Height 400 mm
Massive Builds, Faster
The FX20 pairs size and throughput to make larger builds at incredible speeds, delivering the transformational benefits of The Digital Forge at a new scale.
Functional Parts from Factory to Flight
Built for everything from performance tooling and fixtures to flight-ready production parts — this large format 3D printer can reinforce ULTEM™ 9085 filament with continuous carbon fiber.
Production-Ready Performance
A precision-designed, sensor-driven production 3D printer deliversbreakthrough reliability and performance with a simple user experience.
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