Le 2024-08-02 à 10:36, kurtz le pirate a écrit :
> Hello,
> 
> 
> Quickly make a small nut.
> 
> But i can't see that the thread is helical.
> How do you see it?
> 
> 
> 
Almost see it. Slightly rotating that nut could probably make it more 
visible. Maybe just a 15° to 30° clockwise rotation would be enough.
Then, shifting the light's location could also help.
Finally, the thread is often more shiny than the exterior of the nut. 
That may also help.

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