Folgertech Prusa i3 2020 X-Axis Upgrade (Openbuilds V-Slot Rail System) 3D printable model by sonnylowe

Folgertech Prusa i3 2020 X-Axis Upgrade (Openbuilds V-Slot Rail System)

Source: Thingiverse by sonnylowe

The Folgertech Prusa i3 2020 X-Axis Upgrade (Openbuilds V-Slot Rail System) is a free printable 3D model from Thingiverse by sonnylowe. This is a X-Axis upgrade to the Folgertech Prusa i3 2020 Variant, however it should work with any 2020 rail printer, and could be adapted to an all-thread framed printer with a. You can download the STL file from the original listing below and print it at home.

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58 saves Source: Thingiverse Updated 2026-04-15

Tags: Folgertech, Prusa, i3, 2020, X-Axis, Upgrade, (Openbuilds, V-Slot, Rail, System)

About this model

This is a X-Axis upgrade to the Folgertech Prusa i3 2020 Variant, however it should work with any 2020 rail printer, and could be adapted to an all-thread framed printer with a few additional brackets. It replaces the cheap linear bearings and 8mm rods with an Openbuilds V-Slot Gantry and rail system. Noise reduction is huge with this upgrade, accuracy is increased and overall stiffness of the X-Axis is also increased. This system is up and running on my printer along with a few others (although there are a few variation in the assembly). This version of the upgrade can utilize various length of rail. The belt tensioner can be integrated (as pictured) in the left side carriage mount or add the end of the rail (V-2). At this point I am not writing assembly instructions as it is pretty strai…

Frequently asked questions

Is this 3D model free to download?
Yes. Folgertech Prusa i3 2020 X-Axis Upgrade (Openbuilds V-Slot Rail System) is free to download from Thingiverse. Click the "Download free STL" button 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 sonnylowe.
Who made this model?
Designed by sonnylowe, 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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