Customizable Slide Rule Ring

This is a slide rule that you can wear on your person to crunch one- or two-digit arithmetic, or simply to fidget with. It works best with seximal/senary (base-6) numerical base because of the small circumference and the comparatively large points (and was indeed created to provide a computational tool for [seximal.net](https://www.seximal.net/)).

Please use the customizer to generate a ring model suitable to your finger(s) of choice. I personally find thumb preferable as it affords a better view of more of the circumference, and is the largest-circumference option for marginally better precision when calculating with the rule. For best results, tune the customized model to the properties of your printer (especially thickness and point protrusion), but it should be quite forgiving.

**Print two**: one as generated in the model, one flipped in the X or Y axis. This gives you a C and a D scale that face one another, with which you can perform multiplication, division, addition, and