Anycubic i3 Mega Spool Holder 3D printable model by jdharris

Anycubic i3 Mega Spool Holder

Source: Thingiverse by jdharris

The Anycubic i3 Mega Spool Holder is a free printable 3D model from Thingiverse by jdharris. Just a quick forward: I used a piece of bowden tubing to go from the small guide hole to the extruder as it is such a sharp bend. You can download the STL file from the original listing below and print it at home.

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60 saves Source: Thingiverse Updated 2026-09-22

Tags: Anycubic, i3, Mega, Spool, Holder

About this model

Just a quick forward: I used a piece of bowden tubing to go from the small guide hole to the extruder as it is such a sharp bend. This allows it to work, but without it it may not work so well. (Being that this design may not work the best, I have designed a new version that requires use of an old harddrive bearing/spindle. It may work better for some! My class got an Anycubic i3 Mega and I wanted a spool holder that would integrate into the Anycubic i3 Mega instead of having the external acrylic holder. So, I came up with this idea and utilized I-Beam structure for the support of the arm. It should allow spools up to 100mm wide and 250mm in diameter. In addition, the center hole diameter can be 2" or larger. The symbol on the plate is something that identifies my engineering class as make…

Frequently asked questions

Is this 3D model free to download?
Yes. Anycubic i3 Mega Spool Holder 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 jdharris.
Who made this model?
Designed by jdharris, 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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