Is this 3D model free to download?

Yes, Ender 3 - Ender 3 Pro - Ball Bearing Spool Holder is free to download from MyMiniFactory. Click the "Download STL" button to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Click the "Download free STL" button on this page to open the original listing and grab the file.

Designed by Chad Battistone, published on MyMiniFactory. 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.

Ender 3 - Ender 3 Pro - Ball Bearing Spool Holder

Source: MyMiniFactory by Chad Battistone

The Ender 3 - Ender 3 Pro - Ball Bearing Spool Holder is a free printable 3D model from MyMiniFactory by Chad Battistone. Remixed to combine two parts and added some finishing touches like the cap nut that hides the hardware. You can download the STL file from the original listing below and print it at home.

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30 saves Source: MyMiniFactory Updated 2026-05-03

Tags: spoolholder, filamentspool, Ender3, ender3pro, BallBearingSpoolHolder, BallBearingFIlamentHolder

About this model

Remixed to combine two parts and added some finishing touches like the cap nut that hides the hardware. Also added alternate hardware solution that uses more commonly available bolt style. Works flawlessly - Works fine in PLA, just be careful not to over tighten the adjusting wing. Use the lock nut on the wing if you are worried about it coming loose. I printed it in PETG for extra durability and it came out great. I did manage to break a PLA version but it was due to over tightening of the adjuster wing while mounting a spool. Individual STLs for each part as well as a FULL KIT STL if you want to print it all at once. For PLA use 210 Nozzle Temp - 50 Bed Temp - 50mm Print SpeedFor PETG use 240 Noxxle Temp - 80 Bed Temp - 40mm Print Speed Use "Touching Buildplate" supports. - I Run 10% Den…

Frequently asked questions

Is this 3D model free to download?: Yes. Ender 3 - Ender 3 Pro - Ball Bearing Spool Holder is free to download from MyMiniFactory. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Chad Battistone.
Who made this model?: Designed by Chad Battistone, published on MyMiniFactory. 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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