Is this 3D model free to download?

Yes, CR-10 / Tronxy Mittens Cooler 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 idig3d, 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.

CR-10 / Tronxy Mittens Cooler 3D printable model by idig3d

CR-10 / Tronxy Mittens Cooler

Source: Thingiverse by idig3d

The CR-10 / Tronxy Mittens Cooler is a free printable 3D model from Thingiverse by idig3d. Let's keep it cool! My take on a better cooler for the CR-10 Tronxy X1/3 type hotend. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,292 saves Source: Thingiverse Updated 2026-10-26 Filament: 12 g License: CC-BY-NC-ND · non-commercial 19 makes Category: 3D Printer

Tags: 40mm fan, 5015, 5015 blower, Blower, Blower fan, cool, cooler, cooling, cooling duct, cooling fan, CR-10, CR10, Creality, Creality CR-10, Creality cr10

About this model

Let's keep it cool! My take on a better cooler for the CR-10 Tronxy X1/3 type hotend. The stock CR-10 set up can cool the heater block too much if you don't have it wrapped. The parts doesn't cool all sides well. My Tronxy X3 didn't have a parts cooler and the heater block couldn't get temps over 205C. I tried a couple other popular coolers but did not fit my original parts blower or just not that efficient. So the Mittens Cooler evolved. Printed in PETG, it weighs 12 grams. Has a bit fo a twist for a little vortex of air. Needs a few things: a 5015 blower/fan, a few screws, a bit of rewiring, and a bit of tenacity. Reportedly works with the Tevo Tornado now. WARNING: It works for me. Your results may vary wildly. I've gone through dozens and dozens of printed revisions to get to this vers…

Frequently asked questions

Is this 3D model free to download?: Yes. CR-10 / Tronxy Mittens Cooler 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 idig3d.
Who made this model?: Designed by idig3d, 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.