Ceramic rod (knife sharpener) cleaning

JockStalk

Well-Known Member
I use a Lansky sharpener with ceramic rods. The one I use is a ‘fold-a-v’, brilliant bit a ball ache to find replacement rods. So for a while mine have looked like dirty, metallic, smoothed rods and they don’t give the edge they used to.
As a last resort I got on to Google and found a bloke, ahem, giving his rod a right good work over.
Water, “bar keepers friend” and a bit of elbow grease was the trick. Now the last time I was a bar keepers friend was in the late eighties in a lock-in at the black swan in Staines after a bundaberg promotion. But that’s another story.
Hunting about at home I found some household cream cleaner (still called Jif in our house), ceramic hob cleaner and a more aggressive cleaning paste called ‘astonish’. I think any would have worked, but astonish got the go.
Five minutes with a rag, hot water and cleaner and they are like new.
I’m likely they only one that did not know this about ceramic sharpening rods, but it’s brought my favourite sharpener back into service.
 
Funny you should raise this, I cleaned my Lansky ceramic rod yesterday too. I found the same that essentially it blocked up. I just wiped it with some printer head cleaner that was on my desk and the edge of my tee shirt. I know, I know. It did pretty well, but the idea of using something like Ciff, Jiff, Geoff or whatever, very good. I shall try that.
 
I've got some Bar Keepers Friend, I'll give it a go on my kitchen ceramic sharpener and let you know. I normally just use washing up water but I can imagine that BKF will work well.
 
Here you go, before and after, a couple of minutes with BKF on one of those soft scotch type kitchen pads. Seems to clean well and the sharpener was better at touching up a santoku blade afterwards.

IMG_0664.webp


IMG_0665.webp
 
Nice job!

I tried to be a Barkeepers friend once. I won't tell you how that ended. But it involved a restraining order
 
For diamond steel sharpeners, a quick run with an ordinary pencil rubber, followed by some hot water and fairy liquid brings the edge back quickly.
 
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