Prusa MK3 hard feet 3D printable model by jltx
Prusa MK3 hard feet photo 1 Prusa MK3 hard feet photo 2 Prusa MK3 hard feet photo 3 Prusa MK3 hard feet photo 4 Prusa MK3 hard feet photo 5 Prusa MK3 hard feet photo 6

Prusa MK3 hard feet

Source: Thingiverse by jltx

The Prusa MK3 hard feet is a free printable 3D model from Thingiverse by jltx. I updated these and rebranded to Taurus to complement the rest of that line. You can download the STL file from the original listing below and print it at home.

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1,222 saves Source: Thingiverse Updated 2026-10-10 License: CC-BY · commercial OK 11 makes Category: 3D Printer

Tags: Original Prusa i3 MK3, Original Prusa MK3, prusa i3 mk3

About this model

I updated these and rebranded to Taurus to complement the rest of that line. Even Prusa agrees you want your printer planted! * increased surface area 50% * wider stance * strengthen frame connection with new slot-lock system I left the old feet available for those who prefer. Print with 20% honeycomb infill. PETG recommended. To use the slot-lock system, insert hex nut into wedge and fit into clip. Insert M3x12mm through clip and screw into nut. Push wedge out back out of clip using screw so there is a gap allowing clip to flex. Insert into extrusion slot and press clip until it snaps into place, also pressing screw to keep the wedge out of the clip. Now remove screw. Alternatively, you can snap in the clip to the frame by itself first without the wedge. I find it easiest to squeeze from …

Frequently asked questions

Is this 3D model free to download?
Yes. Prusa MK3 hard feet is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by jltx.
Who made this model?
Designed by jltx, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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