RC-3,4 or 6?

[chetmarks]

Lansky rod set at 25 angle each side. What would I do with my Sharpmaker? Thanks!

I believe all Rc 's come with a 20 degree angle per side, at least that is what it appears to be on mine.

 

[Treg]

Well if you intend to chop a lot with it 25° is good but I would go down a bit to improve slicing abilities like 15°. Mine is at 15° and it's great!!!