(2021-06-22, 15:05)Philippe Hurbain Wrote: Yes, there are two versions of this part (https://img.bricklink.com/ItemImage/EXTN/3108.png)
But I made the files from photo measurements, if you have more precise values I can easily correct them!
The 35mm you measured matches well the 4.4L one (35mm is 4.375L)
I notice also the little hole on the bottom of this piece. I measure for this hole a diameter of 1,75mm, 1 mm deep.
The flat top measure 2mm with a conical height of 1mm.
Your piece is verry usefull for me.
once the sealed magnet is fixed with this bar / pin, I cut it just above the round 1x1 plate with hole, leaving the overall length at minimum 16,2 to 16,5mm.
This leaves enough length to have some play so the sealed magnet can move freely.
Based on your part, I can modify it to a custom piece with the above mentioned length.
Amicalement,
Ludo