A full set of radius-gauges from 1/16 to 1 inch in 1/16 steps, quickly to print (fits a mini). Also a fully customizable OpenScad-file for you to create your own gauges. Open it in Openscad* or in one of the browser versions of it** and change the parameters to your liking.
 

Same Gauges in mm, see: https://makerworld.com/en/models/136418

Some of the attached pictures are from the mm version.
 

If you make your own set of gauges, please put them here as a profile so we can both enjoy them.

Happy Gauging :)

*More information about the fantastic and challenging program OpenScad can be found here: https://en.wikibooks.org/wiki/OpenSCAD_User_Manual|
You can download the free and opensource OpenSCAD here:
http://www.openscad.org/downloads.html

**You can also try a webbrowser version without installing anything. Like: https://openscad.cloud/openscad/ . Copy the code in the scad-file and paste the code at the left side in the browserversion of openscad. Open the customizer and have fun.