Module 1 Differential - Desktop Fidget Toy 3D printable model by Mervill

Module 1 Differential - Desktop Fidget Toy

Source: Thingiverse by Mervill

The Module 1 Differential - Desktop Fidget Toy is a free printable 3D model from Thingiverse by Mervill. This is a model of a differential gear train with module 1 gears (M1). You can download the STL file from the original listing below and print it at home.

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811 saves Source: Thingiverse Updated 2026-09-05

Tags: Module, 1, Differential, -, Desktop, Fidget, Toy

About this model

This is a model of a differential gear train with module 1 gears (M1). The frame is compact so that it sits comfortably in the hand and makes for a great fidget toy for people who like gears and mechanics. Print the part 03_PlanetGear twice and the part 07_Circlip three times. The parts are all printed with standard resolution (0.4) and infill (20). Supports should not be necessary. The example print was printed in Eryone Matte Olive Green PLA. Assembly Instructions 1. Insert the Input Gear into the hole in the middle of the frame. Place the ring gear near one of the holes on the side of the frame. 2. Insert Output Gear A though the Ring Gear and though the hole in the frame. Insert Output Gear B into the hole opposite the first output gear 3. Slide the planet gears between the output gear…

Frequently asked questions

Is this 3D model free to download?
Yes. Module 1 Differential - Desktop Fidget Toy 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 Mervill.
Who made this model?
Designed by Mervill, 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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