Ukulele tuner - Model 3

This is the third iteration of my ukulele tuners. This new version has a number of improvements.

- Only two, #2 3/8 inch screws are needed per tuner, instead of 4 required for the model 2.
- Reduced backlash
- A new, easier to print, tuner knob (button) is included in addition to the older style.
- Separate tuner knobs and worm gear files are included as well as a part with knob and worm gear together to print as a single part
- A little bit smaller volume

Updated 2-9-2025 : I have added a version of the worm gear with a hole in it for inserting a 2 mm carbon fiber rod, for added strength when the ukulele accidentally gets dropped :)

The video below is a sound demo for my new [soprano guitalele](https://www.thingiverse.com/thing:6943916) and includes instructions on installing the model 3 tuners.



Like the Model 2, these are substantially stronger than my original version.

On the downside, the previous Model 2 was designed to be compatible with commercial tuners, the Grover u