Ready for some spinning? My best approximation about Flintwheel geometry...

Ready for some spinning? My best approximation about Flintwheel geometry…
Available here:
https://cad.onshape.com/documents/d5dc595e76c74d0d9bd8836f/w/e929c01fe85c4e6181aea1ba/e/83fdd13ebc384379956e06d7

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5a73288d6d6d998ea9f320abb3b4e2ea.png

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i feel flint have 40° cut for have different touch position every thoot better grip…

O_o is perfect see now from on shape…

This is NOT the coil from a bic lighter but those from cheap clones.
Important to notice that they have a preferential direction of drive due to the fish scale design.
The grippiest direction should drive extrusion and the reserve should drive retraction (less effort).

@shauki Just get a file and some muscle and you should be good! It don’t like setscrew…

Anyone got the actual Bic pattern ?