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That and about a dozen other finishers, both natural and synthetic.

No need for exploring that route yet though.
Master the set you decide to get, and once you do, if you wanna spend hours...

I don't think you'll be pleased at all with the edges of a 5K Chosera.
Don't get me wrong, I've been using the Chosera stones as my main hones for a couple years now, and must say I do love the way...