30 or 40 on the Sharpmaker for my Byrd knife in good condition?

[LastDefender]

Which do I use to keep my new Cara Cara sharp?

Thanks in advance,
Gary

 

[Guyon]

35.

Depends on what you want, but I often reprofile with 30 and then put a working edge on with 40.

 

[salty141]

I think its original edge was 30, I know that spyders come in at 30, but I like a working edge of 40 if it will cut any tough material

 

[LastDefender]

Thanks all.....