Toilet Paper Accountant

The Toilet Paper Accountant (TP Accountant) is an essential tool for any modern household that allows you to make the most of your critical supplies. In principle it is a rotary counter that precisely monitors your toilet paper usage by measuring the squares dispensed over time. It's clear to see why this is an everyday life necessity as it allows you to track trends and catch over-wiping culprits before the paper supply you've so preciously hoarded is flushed away.
https://imgur.com/gallery/oKC6mcc

Print instructions

Background
In North America we're experiencing a critical shortage of toilet paper. As the accountants say "what is measured is managed" and tracking your toilet paper usage is a fundamental problem even in today's high-tech world. That's why I have created this revolutionary tool to monitor your usage and the usage of those around you.

In Action
https://imgur.com/gallery/oKC6mcc

Alternate Uses
The rotary counter and mounting has been designed to be completely modular. The counter mechanism can be re-purposed simply by modifying the clip-on mounting. You can also change the ratio by adjusting the number of teeth or diameter of the friction wheel. Additionally, the main shaft has been prepared to allow an alternate configuration with a geared setup. The center-center distance of the two 10mm shafts is 36mm you can easily use gears to achieve a ratio of 1:5, 1:3, 1:2, along with their inverse and a whole host of other less common ratios.

Caution
THIS IS FOR LOW SPEED COUNTING ONLY! PLA is very brittle and 3D printed gears are prone to jamming so do not run at high speeds.

Print Instructions
No special instructions. Print at 0.2mm layer height in PLA 30% infill.

Assembly Instructions
To work correctly you need to install each dial and gear in a specific orientation and order. Each dial should be pressed in with the accompanying tool and rotated a number of time by hand to run in. Please follow the assembly drawing for a full overview.