Is this 3D model free to download?

Yes, ACE 2 Pro compatible internal Filament Guide 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 lobek, 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.

ACE 2 Pro compatible internal Filament Guide 3D printable model by lobek

ACE 2 Pro compatible internal Filament Guide photo 1

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ACE 2 Pro compatible internal Filament Guide

Source: Thingiverse by lobek

The ACE 2 Pro compatible internal Filament Guide is a free printable 3D model from Thingiverse by lobek. Update: I recently designed a filament guide using two 608ZZ ball bearings, which worked great. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-01 License: CC-BY-NC-ND · non-commercial 1 makes Category: Tools & Workshop

Tags: ace 2, ACE 2 Pro, Ace2Pro, Anycubic, Anycubic Ace 2 Pro, Anycubic Kobra, filament, filament guide, Filament Guide for Anycubic Ace 2 Pro

About this model

Update: I recently designed a filament guide using two 608ZZ ball bearings, which worked great. However, the guide didn't fit when I used a wide filament spool with a very small core diameter. That’s why there is now an improved version. You learn something new every day, after all ;-) While this filament guide is not strictly necessary, I believe that a straight, vertical feed extends the lifespan of the ACE2Pro's internal components. I wanted to design a simple and sturdy "one-piece" filament guide. Since I dislike support structures and prefer parts optimized for 3D printing, I created this version. This design is perfectly matched to the trapezoidal black cover of the ACE 2 Pro. In addition, the component braces itself against the orange manual release lever to better absorb the tensil…

Frequently asked questions

Is this 3D model free to download?: Yes. ACE 2 Pro compatible internal Filament Guide 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 lobek.
Who made this model?: Designed by lobek, 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.