Is this 3D model free to download?

Yes, Gears is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Cults3D. Use the "Download from Cults3D" 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 Printkaas, published on Cults3D. 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.

Gears

Source: Cults3D by Printkaas

The Gears is a free printable 3D model from Cults3D by Printkaas. __Gears__ Infinitely extendable Gears model. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Cults3D

30 saves Source: Cults3D Updated 2026-09-01

Tags: gear, gears, ratio, gearbox, mechanical, cogs, infinite, extendable, modular, geartrain, speed, torque, educational

About this model

__Gears__ Infinitely extendable Gears model. The model is made up from a Base part and Extensions. Each extension adds a x2.5 ratio. The added 3mf files have all the parts required for either the Base or the Extension model and are ready to be printed. Parts can also be printed separately, the part list is below in this description. A push tool is included to help with assembling the parts (Gears14-PushTool.stl). Printing tips: -Parts 1, 7, 12 are best printed in upright position for a more smooth rotation. -Parts 1, 2, 6, 7, 12 are best printed with seams 'random' setting for a more smooth fit/rotation. Print list for the Base (start part of the model): Gears2-AxleBusSpacer 4x Gears4-Block-Corner 2x Gears5-Block-CornerAxle 2x Gears6-DriveAxle 1x Gears7-DriveAxleBus 1x Gears8-GearBig 1x Ge…

Frequently asked questions

Is this 3D model free to download?: Yes. Gears is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by Printkaas.
Who made this model?: Designed by Printkaas, published on Cults3D. 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.