I do hope someone did that ^ on a CNC machine and did not have to change the drill bit all those times.
They might as well drill the teeth too, as you only actually use the leading edge - lol.
It's my afternoon work and it's not perfect unfortunately ^^
Put it on the right cranks and that bit will hide behind the arm - even if not, I doubt it will notice when it's on the bike.
You should have put your thumb over that part and we never would have known ;-) It's still beautiful !
@Gaston started
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I do hope someone did that ^ on a CNC machine and did not have to change the drill bit all those times.
They might as well drill the teeth too, as you only actually use the leading edge - lol.