I added an other ring inside the ButtonGuide, to reduce the gap with in cogwheel.
My friend told me, it is easyer to use it with just 2mm gap.

I copied the rest of the text from the original. And just uploaded the Button Guide i remixed.
Thanks acmp42!

This thing is a Button Guide. it is used when wrapping buttons to make traditional style buttons for period cloths, cosplay or simply decoration.

The guide can be customised to any size between 15mm and 100mm. you can have any number of divisions from 2 to 24. The divisions are used for marking the wrapping points for the button. The edge can be chamfered and the top can be dished, both help with the asthetic of the ButtonGuide although they are not essential.