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

Remix of the Nextruder fan shield that is used on the multitool Prusa XL
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updated February 4, 2025

Description

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Update 04/02/25: Should also fit the Core One as it is the same coldend-assembly. Still needs to be confirmed working

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Update 30/10/24: Fits perfectly with the MK4S upgrade without any modification!

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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.

Tags



Model origin

The author remixed this model.

Differences of the remix compared to the original

The fan shield on the multitool-XL needed the Cheese-board to be held in place.

As there is no Cheese-board on the MK4, the remix only uses the available screws from the coldend-fan to be held in place

License