Magnetic stirrer from a 80 mm fan 3D printable model by WaveSupportApparatus

Magnetic stirrer from a 80 mm fan

Source: Thingiverse by WaveSupportApparatus

The Magnetic stirrer from a 80 mm fan is a free printable 3D model from Thingiverse by WaveSupportApparatus. I needed to keep a solution of Chelex constantly stirring so that the beads wouldn't just sink to the bottom during pipetting. You can download the STL file from the original listing below and print it at home.

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181 saves Source: Thingiverse Updated 2026-04-16

Tags: Magnetic, stirrer, from, a, 80, mm, fan

About this model

I needed to keep a solution of Chelex constantly stirring so that the beads wouldn't just sink to the bottom during pipetting. I could move equipment around the lab, or move my work to the equipment — OOOOOR I could make my own personal stirrer so that I never have to share equipment with anyone! I like that. A demonstration video of this mixer is here. This mixer is made using a standard 80 mm computer fan hooked up to a multi-voltage power adaptor, which is how you control the mixer's speed. I designed it so that the magnets would be as close to the platform's surface as possible, which keeps the stirring bar stable when you're mixing larger volumes at higher speeds, or mixing viscous liquids (like vape juice, apparently). Heck, put a stirring bar into your bubble tea and keep your bubbl…

Frequently asked questions

Is this 3D model free to download?
Yes. Magnetic stirrer from a 80 mm fan is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by WaveSupportApparatus.
Who made this model?
Designed by WaveSupportApparatus, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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