Improved! iPhone Gear Case with Geneva Mechanism 3D printable model by QuentinT
Improved! iPhone Gear Case with Geneva Mechanism photo 1 Improved! iPhone Gear Case with Geneva Mechanism photo 2 Improved! iPhone Gear Case with Geneva Mechanism photo 3 Improved! iPhone Gear Case with Geneva Mechanism photo 4 Improved! iPhone Gear Case with Geneva Mechanism photo 5 Improved! iPhone Gear Case with Geneva Mechanism photo 6

Improved! iPhone Gear Case with Geneva Mechanism

Source: Thingiverse by QuentinT

The Improved! iPhone Gear Case with Geneva Mechanism is a free printable 3D model from Thingiverse by QuentinT. You can now buy this case from my Shapeways shop here: For iPhone 4/4s This is a version of the iPhone Gear Case that I completely designed and drew myself. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse
QR code to download the Thinger app
On a computer? Scan with your phone to install the free app.
4,114 saves Source: Thingiverse Updated 2026-09-22 License: CC-BY-NC-SA · non-commercial 77 makes Category: Gadgets & Electronics

Tags: case, cover, Gear, gearcase, gears, gear case, geneva, geneva mechanism, iphone, iphone 4, iphone 4s, iphone case, i phone 6, mechanism, printable

About this model

You can now buy this case from my Shapeways shop here: For iPhone 4/4s This is a version of the iPhone Gear Case that I completely designed and drew myself. It is much easier to print than the first case, as well as being stronger and a better fit. The areas beneath the buttons and sliders has been removed to make them easier to use, and a cutout has been made around the headphone port so bigger jacks will fit without having to remove the case. The edges of the case are also tall enough to prevent the screen from touching when placed face down. I added a bevel to the ledges that hold the case onto the phone that makes the case very easy to print without support. Here's a video of the gears in action I got the Geneva Mechanism idea from jessed, and used msruggles' solidworks gear generator …

Frequently asked questions

Is this 3D model free to download?
Yes. Improved! iPhone Gear Case with Geneva Mechanism 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 QuentinT.
Who made this model?
Designed by QuentinT, 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.

Similar 3D models in case

More from QuentinT

Browse related collections

Free Titan & Giant Mech 3D Prints for Wargaming Free BattleTech-Compatible Mech 3D Prints Free Phone Stand & Holder 3D Prints Free Arduino & Electronics Enclosure STL Files
Gear / Paid link Trending 3D printing gear on Amazon Nozzles, build plates, filament dryers, adhesion sprays and the tools makers are actually buying this month. See what's trending Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.
Open in Thinger Get STL