Bench stone

[db]

Hi my white Spyderco ceramic hone has a dip in it. Can these be flattened and what can be used to do it?

 

[db]

Well I tried flattening by rubbing it on a silica coarse hone. It seemed to work just a very little. So I'd guess it can be done it's going to take alot of time and work though. Good thing I like the finish from the med stone the best. Guess by all the replies I got I should have posted this in the sharpening forum. Sorry.

 

[samphire]

Yeah, mine too actually. Just got it and noticed finishing with the ceramics the blade only contacts along the two edges.
However not sure if its a problem because it still gets my blades sharper than they have been for a long while.

 

[samphire]

Hmm - took another look at mine and looking down it it does appear flat. May be a technique issue in my case I'm afraid.