Butterfly Fridge Magnet 8x3mm

A 3D-printable butterfly fridge magnet designed for 8x3mm neodymium magnet, with configurable support for various magnet
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updated May 14, 2025

Description

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I’ve designed a butterfly-shaped fridge magnet that uses an 8x3 neodymium magnet (no support required), which can be printed in under 15 minutes. To ensure better adhesion during printing, I’ve added brims. 

The design is fully customizable — you can easily adjust the magnet parameters by editing the spreadsheet in the provided FreeCAD file (FCStd). Feel free to modify the design to fit your own magnet specifications. (Don't forget to consider clearances for your 3d printer)

 

 

Once you’ve printed it, I’d love to see your results! Please share pictures and feedback.

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The author marked this model as their own original creation.

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