21-05-2021, 07:56 PM
If I was to make a crank at home (as you do) I'd probably use 4340 (EN24T)
I know of one A7 crank made "at home" from a slab of this and it's fine 25 years later
c
I know of one A7 crank made "at home" from a slab of this and it's fine 25 years later
c