Thumbwheel M3 with scale 0.01 mm with grip (Nut on bottom) 3D printable model by jamesarm97

Thumbwheel M3 with scale 0.01 mm with grip (Nut on bottom)

Source: Thingiverse by jamesarm97

The Thumbwheel M3 with scale 0.01 mm with grip (Nut on bottom) is a free printable 3D model from Thingiverse by jamesarm97. I modified the original to move the M3 nut trap to the bottom so the thumbscrew could be mounted on the bottom of the assembly (my printer / Duplicator I3 has the screws going. You can download the STL file from the original listing below and print it at home.

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103 saves Source: Thingiverse Updated 2026-04-16

Tags: Thumbwheel, M3, with, scale, 0.01, mm, with, grip, (Nut, on, bottom)

About this model

I modified the original to move the M3 nut trap to the bottom so the thumbscrew could be mounted on the bottom of the assembly (my printer / Duplicator I3 has the screws going through the hotbed then through the Y plate then the nuts on the bottom). I also changed the radius so the part would not hit the front and back on my particular printer (the scad file can still be modified).

Frequently asked questions

Is this 3D model free to download?
Yes. Thumbwheel M3 with scale 0.01 mm with grip (Nut on bottom) 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 jamesarm97.
Who made this model?
Designed by jamesarm97, 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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