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ECG spinner Ring

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3D model description

Slightly modified the spinner ring to show an ECG trace.

I printed the ring in Colorfabb Copper and Brass filament (0.2mm layer).

Better print the new thicker spinner. It's more resistant to polishing

this file is for a US ring size 6.5

This is for medicine addicted! ;-)

3D printing settings

Print with 1 perimeter, layer 0.2mm, 100% infill.

If you print with colorful brass and coppefill: 80 mm/sec and 210°C

Polish with:

sandpaper 280, 400, 600 then 1000

steel wool

and then polish with metal polish cream


  • 3D model format: STL





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