Ender 3 Pen Mount

A remix.. of my remix.. of a pen holder. I sold my Anet A8, and bought an Ender 3.

*update* New pen holder design. See below. In the photo, It's holding a cheap eBay drag-knife to cut out some vinyl stickers.

See it in Action
https://youtu.be/QBpBNoQYJno

See the source remix for a bit more info on how this holder is supposed to work.
https://www.thingiverse.com/thing:2956622

The "base" is designed to be mounted to a HeroMe cooling setup. You'll need one of the "base-lock-no-ABL" hero me mounting plates, since this is designed to be mounted right on top of it, with longer screws.

The HeroMe
https://www.thingiverse.com/thing:3182917

I'm still tweeking and fine-tuning the settings on FlatCAM... once I'm done, I'll try and post here how I get nice clean PCBs with this pen holder.

FlatCam notes/tricks.

I've started using the beta version of FlatCAM v8.93. A few pretty nice improvements.
One of the things I've found is it somehow forces me to generate separat