Prusa 3D printer Cardiff Fablab

2X Prusa i3 MK3S

The Original Prusa I3 MK3S is the successor of the award-winning Original Prusa i3 MK2 3D printer. With the rebuilt extruder, a plethora of sensors and the new magnetic MK52 heatbed with replaceable PEI spring steel print sheet, it consistently prints high quality prints quickly.

Build volume

250 x 210 x 210 mm

Optimised Materials

PLA, ABS, PET, HIPS, Flex PP, Ninjaflex, Laywood, Laybrick, Nylon, Bamboofill, Bronzefill, ASA, T-Glase

Layer resolution

600 micron to 50 micron

Files Required



Prusa Slicer


£2/hr + 70p/meter of filament (may vary for materials other than PLA)

3D Printer Fablab
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machine faq

How can I make a file for the 3D printer?

Files can be created in a CAD program and the export as an STL, 3D scanned from an existing object, or downloaded off the web. To find out more about the different methods of creating a STL file for 3D printing please book onto our 3D printing workshop.

I cant use CAD, how can I print something?

You could either ask us to make you a CAD file, download it from the web from a site such as Thingiverse, or use our 3D scanner

I have a file, how can I send it to you to print?

If you want us to print something for you, please send the file to giving details of what exactly you want and we will be in touch

Do you stock different coloured filament?

We mainly stock white and black filament, but you can request that we buy in a colour if you have specific requirements

Do you stick different types of filament?

We mainly stock PLA and ABS, but you can either buy in your own as long as you have run it past us, or you can request it