I'm sure glad we don't over think anything on Skitalk.
Oh. I'd assumed it was to do with what it does to the edge, not the stone.He's not paying for those stones. No problem, just grab a new one.
Some sort of lube is pretty much always used when working abrasives on metal etc. It may be just water, or mixed with other things.Oh. I'd assumed it was to do with what it does to the edge, not the stone.