Prusa Core One/MK4/MK4S Hotend Fan Shield - XL style Remix

Update 10/07/25: reduced overall thickness to 9.2mm and used the prusa nozzle-tool as reference to avoid collision with the front bar of the Core-One. third hole is also removed -------------------------------------------------------------------------------------------------------------- Update 04/02/25: Should also fit the Core One as it is the same coldend-assembly. Still needs to be confirmed working -------------------------------------------------------------------------------------------------------------- Update 30/10/24: Fits perfectly with the MK4S upgrade without any modification! -------------------------------------------------------------------------------------------------------------- I liked the fan-shield used on the Prusa XL and wanted the same for my MK4, so I remixed it. It's lightweight and fits nicely with the overall design of the nextruder. It holds very well with the two provided screws, without rattling or printing artifacts. As some MK4's apparently have shorter screws: check if your fan-screws are 16mm long, then it will fit. You can use a third screw if you want, but I don't think it's necessary.