Do you water your daleks?

Having tried out this Lansky Blademedic sharpener today I was not impressed with it at all.

Having tried out this Lansky Blademedic sharpener today I was not impressed with it at all.
Starting off with a Mora that was already fairly sharp to begin with this thing just immediately blunted it. Then no matter what I did trying both the Carbide V grove sharpener and the Ceramic V groove polisher I just couldn't get it back to being anywhere near sharp again. But a couple of quick swipes with my Victorinox knife sharpener and it was immediately back to being paper slicing sharp again in 10 seconds.
I've never tried any other pull though V sharpeners apart from these two but if anyone is considering buying a Lansky Blademedic then don't bother and just get a Victorinox one instead. They work much better.
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I've just found a use for the carbide V groove sharpener on the Lansky Blademedic. I tested it out on a exceptionally blunt knife. It was literally as blunt as a butter knife.I have never never understood the carbide v pull through. Ceramic v for finishing, yes. Why are they not diamond v for the first stage?
Yes, I have always thought of them as being overly rough.I've just found a use for the carbide V groove sharpener on the Lansky Blademedic. I tested it out on a exceptionally blunt knife. It was literally as blunt as a butter knife.
Starting with 4 heavy swipes on the carbide v pull through sharpener. Then 2 normal swipes in the Ceramic V groove polisher. Then swapping over to the Victorinox V groove sharpener did 2 light swipes on that to finish it.
With just 8 quick swipes in total, it went from being almost as blunt as a spoon to being razor sharp. That carbide V certainly takes a lot of metal of a blunt blade to get it started. So it's worth keeping in case I ever want to do that again. There was so much material was removed on those first 4 swipes that there was metal dust left on my desk afterwards!
Now I just need to find a way to blunt this knife again because it doesn't belong to me and the owner doesn't want it sharp.![]()