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

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It also works on Core One, but if I made the Fusion file public it would be the top, so you can remove the unused hole. anyway nice job
I must add that unfortunately this accessory cannot be used on core one, as the space during the axis calibration phase does not allow it to be mounted (edited)

Simple and small design that works as expected. Used extended screw as well.
Printed in PETG with a 0.6mm nozzle at 2mm layer heights.

Works great, i can feel the draft of air only present above the fan and none under!

Filament: Prusament PETG Prusa Orange,
First layer 240°C, rest 250°C,
Bed 90°C
Layer Height: 0.2 mm STRUCTURAL preset
Infill: 15%
Solid Layers: Top 5, Bottom 4
Print Time: 14 min.

Printed in Extrudr GreenTEC Pro CF.
Thx.

Literally best design I found so far! I made a lot of fan shields, but this is the best one I have tried! Stock screws fit perfectly, no need to adjust anything. Thank you so much for that model, looks fancy too! Made with prusament PETG galaxy black on my prusa mini :)
Make 2 screw version please if you can, thank you!

Printed in Extrudr XPETG Matt Black.
Does not work with original screws I used 2x M3x25 instead.
Thank you for this remix ;-)

Printed in Prusament PETG, nozzle 0.6 in 0.25 structural.
2x M3x20 for the left side (top/bottom)
1x M3x30 for the right side (but is not obligatory)
Thanks to the author

Thank you for this usefull Part
Printed it with prusament asa
I had no PC blend at the moment

nice look, thank you, try it :) (edited)