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  • 3FXtrud 20 Uno black front-trimetric view
  • 3FXtrud 20 Uno black-front view 1
  • 3FXtrud 20 Uno black front-right view 1
  • 3FXtrud 20 Uno black front-right view 2
  • 3FXtrud 20 Uno black HB
  • 3FXtrud 20 Uno black front-left view 2
  • 3FXtrud 20 Uno black front-left view 1
  • 3FXtrud 20 Uno black front-right extruder
  • 3FXtrud 20 Uno front
  • 3FXtrud 20 Uno on desk
  • 3FXtrud 20 Uno display

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3FXtrud 20 Uno


 Product Description

ShapingBits 3FXtrud 20 Uno is a compact and user friendly 3D printer that excels at 3D printing high resolution single material objects in renewable (PLA) and common engineering thermoplastics (HIPS, ABS, TPU). 


Desktop additive manufacturing

3FXtrud 20 Uno is a 3D printer that lets you create single material high-quality prototypes, working parts or art models in biodegradable materials and small parts technical thermoplastics. The quality of a 3D printer depends on both layer height, and control of the material flow as it's being laid down layer by layer. Generally, a lower layer height value gives higher quality prints. 3FXtrud 20 Uno can print routinely at 100 micrometers, thus it will print objects with smooth walls and reach details. The direct drive extruder mechanism provides easy of operation and excellent control over the printing material flow thus objects with smooth, high quality surfaces are printed, without any post production processing required.


Supported materials:

material Maximum service temperature in air printing temperature heated bed (HB) HB temperature
ABS 80 C 230 - 250 C must have 120 - 130 C 1st layer110 - 120 C other layers
TPU 80 C 230 - 250 C helps 60 C
HIPS 100 C 230 - 240 C must have 110 - 130 C
PLA 50 - 60 C 195 - 215 C helps 80 C 1st layer60 C all others


3FXtrud 20 Uno highlights:

  • a 5th generation all metal hot end specially optimized for 3D printing a large variety of engineering, renewable, and food grade thermoplastics (ABS, TPU, HIPS, PLA);
  • precision extruder with spring tensioning and tension indicator that's easily tuned for different thermoplastics;
  • heated bed for improved adhesion and preventing warping;
  • very smooth and flat removable float glass build surface;
  • open frame design allowing for easy hacking for those willing to do so. Also, it's nice to see the intricacy of the print process!
  • adjustable cooling fan that provides extra cooling of the build to speed up the 3D printing process;
  • a rigid, anodized, all aluminum alloy frame, and build platform structure providing a dimensionally stable platform for the 3-axis linear motion system;
  • linear motion system uses high quality hardened and chrome plated steel rails with precision bearings for long life operation
  • printing from a flash memory card or USB;
  • high torque stepper motors with high current and 1/32 micro-stepping motor drivers for increased accuracy and low noise
  • a good sized build volume, with a 200mm x 200mm x175mm (horizontal dimensions constrained by the size of the heated bed), movement range of 218mm x 205 x 175 mm;
  • high resolution with 40 micrometers layer height;
  • easy nozzle replacement.




3D printing technology Fused Filament Fabrication
Build volume 200mm x 200mm x 175mm
Layer resolution

User selectable anywhere between:

40 micrometers (High resolution)

300 micrometers (Faster printing)

Filament diameter 1.75 mm
Hot end all metal construction for high temperature operation
Nozzle diameter 0.35mm (standard), 0.2mm, 0.4mm, 0.5mm
Heated build platform

130 C maximum continuous operating temperature

removable glass surface 

Positioning mechanism Rigid gantry type for X and Y with independent Z motion of the build platform
Linear motion chrome plated hardened steel with precision metal linear bearings
Positioning precision

X, and Y: 12.5 micrometers

Z: 0.3 micrometers

Printing speed

up to 250 mm/s; Normal printing speed 100 mm/s to 150 mm/s.

non printing movements up to 250mm/s

Motors 1.8° high torque stepper motors with 1/32 micro-stepping high current drivers
AC power input 110 V - 250 V AC
Frame all anodized aerospace aluminum alloy 
Printer dimensions W 41.5 cm x D 40 cm x H 44 cm
Weight 8.6 Kg
Open source software toolchain Printrun and Repetier host for printer control, Slic3r for .stl slicing
Operating systems

Windows, Linux, Mac OS



 Product Videos

High-resolution 3D printing in thermoplastic rubber with 3FXtrud Uno by ShapingBits
  • High-resolution 3D printing in thermoplastic rubber with 3FXtrud Uno by ShapingBits
    Time lapse movie of high-resolution 3D printing in thermoplast...

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37.00 LBS
$68.00 (Fixed shipping cost)



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