Is this 3D model free to download?

Yes, Filament guide arm for Ender-3 S1 Pro is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by armbrust, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Filament guide arm for Ender-3 S1 Pro 3D printable model by armbrust

Filament guide arm for Ender-3 S1 Pro photo 1

Filament guide arm for Ender-3 S1 Pro photo 2

Filament guide arm for Ender-3 S1 Pro photo 3

Filament guide arm for Ender-3 S1 Pro photo 4

Filament guide arm for Ender-3 S1 Pro

Source: Thingiverse by armbrust

The Filament guide arm for Ender-3 S1 Pro is a free printable 3D model from Thingiverse by armbrust. This is a filament guide arm for an Ender-3 S1 Pr. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

173 saves Source: Thingiverse Updated 2026-10-14 License: CC-BY · commercial OK 2 makes Category: 3D Printer

Tags: Creality, Ender, ender 3 s1 pro, filament, filament guide, filament holder, Filament Sensor, guide

About this model

This is a filament guide arm for an Ender-3 S1 Pr. It will guide filament from a filament dryer or other desktop filament stand to the hot head. I did not want to put the dryer directly behind my printer as other designs called for. I wanted more flexibility as to where to sit the filament. My design uses ball bearings so that you can move the pickup arm left or right to whatever direction you want to feed filament from. I used ABS on an Ender-3 S1 Pro, but any filament should be fine. You will need one Arm, one Core, one Cap and four Pulley wheels halves and four pulley/bearing spacers. You will need to print the arm upright and diagonally across the print bed as I want the arm as long as is possible. If anyone wants a shorter arm let me know and I will generate one for you. For hardware …

Frequently asked questions

Is this 3D model free to download?: Yes. Filament guide arm for Ender-3 S1 Pro 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 armbrust.
Who made this model?: Designed by armbrust, 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.