December 6, 2025
Description
Simple guard for a 120mm fan.
Layer height: 0.3mm worked for me.
Material: PETG (PLA will work, too)
Hole size: 6mm (can fit a large selection of fastener sizes)
For the letters, I put a color change to add contrast. You could play around with the speed for the letters if you have a sensitive printer, since they are thin and small.
Happy printing! :)
License:
Creative Commons — Public Domain
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