@tomjennings they have a hackaday page with a few photo of the prototype: https://hackaday.io/project/202990-open-printer

They seems to mostly build upon that work which reverse engineer some ink cartridge + printhead combo
https://spritesmods.com/?art=magicbrush

One the crowdsupply page is a vimeo widget showing all the component being put together. This seems to show the cutter to be a disc. I was hoping for something more precise to have a printer + cricut combo