F*45 Flange One

The [4 Axis digital display (DRO) from Ditron](https://de.aliexpress.com/item/32870424899.html) of my milling machine ([Chinese F * 45 class](https://amzn.to/3hxQPCF)) enables the RPM to be displayed during machining. Unfortunately it is a little tricky to attach the Hall sensor used for this to the spindle in such a way that it can pick up the signals from the magnet, which functions as a transmitter, without disturbing the work.
I also like to use an [LED ring light](https://de.aliexpress.com/item/4000557543036.html) to illuminate the work area of the tool.
So it made sense for me to combine both and cobble together an adapter flange.
Maybe someone else can use the part.
I printed with [Spectrum PLA Pro](https://amzn.to/3kqTfoH) on my [AnyCubic I3 Mega](https://amzn.to/3msWttl).

Releasenotes:
Initial Version 2.1,