The obsession with sharp

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Oct 28, 2017
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While thinking about our collective obsession with sharpness, I remembered a passage from 'The Third Policeman', a macabre, comical fantasy by Flann O'Brien. Perhaps it has been quoted here before, but it may be new to some:

'The point is seven inches long and it is so sharp and thin that you cannot see it with the old eye. The first half of the sharpness is thick and strong but you cannot see it either because the real sharpness runs into it and if you saw the one you could see the other or maybe you would notice the joint.' [...] 'About an inch from the end it is so sharp that sometimes - late at night or on a soft day especially - you cannot think of it or try to make it the subject of a little idea because you will hurt your box with the excrutiation of it.' [...] 'Because what gave you the prick and brought the blood was not the point at all; it was the place I am talking about that is a good inch from the reputed point of the article under our discussion.'

'And what is this inch that is left?' I asked. 'What in heaven's name would you call that?'

'That is the real point,' said MacCruiskeen, 'but it is so thin that it could go into your hand and out in the other extremity externally and you would not feel a bit of it and you would see nothing and hear nothing. It is so thin that maybe it does not exist at all and you could spend half an hour trying to think about it and you could put no thought around it in the end.'

All of this thinking around sharp was brought about by receiving the sharpest out of the box knife I've ever received. It was delivered this morning, a knife I've been meaning to get for ages. I won't say it matches up to the somewhat Platonic form captured above, but the Fallkniven U2 is extremely sharp from the factory. :thumbsup:

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That is some great writing there, and about something so abstract as sharpness... makes it very comical and bestly suited for knife nuts. It made me think of this good guy I handle always with extreme caution : it's razor sharp but also stingy as a needle...
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I like sharp. But there are degrees to "how sharp?". It doesn't have to be hair popping sharp for me. My brother in law is a sharp freak and is always touching up my blades I carry with me when I visit.
 
Please don't ! I'm obsessed with sharpness, there , I said it.
 
I actually bought a U2 well before I was any good with sharpening. I refused to use it for over a year because I was sure I couldn’t get it back to factory sharpness.

My goal with sharpening was to be able to beat it. Took some doing.
 
That is some great writing there, and about something so abstract as sharpness... makes it very comical and bestly suited for knife nuts. It made me think of this good guy I handle always with extreme caution : it's razor sharp but also stingy as a needle...
QtrdCTu.png
That is a beautiful knife, sir, with an exceptionally pointy point! Full marks! :thumbsup:
I take offense !
:D
I like sharp. But there are degrees to "how sharp?". It doesn't have to be hair popping sharp for me. My brother in law is a sharp freak and is always touching up my blades I carry with me when I visit.
I’m probably erring more towards your brother, and my brother would relate to you on this topic. ;)
Please don't ! I'm obsessed with sharpness, there , I said it.
Me too. Sorry about that... :D
I actually bought a U2 well before I was any good with sharpening. I refused to use it for over a year because I was sure I couldn’t get it back to factory sharpness.

My goal with sharpening was to be able to beat it. Took some doing.
I have to say, it’s the first factory edge I’ve come across that has caused a double take. Clearly, the geometry is helpful too, but what an edge! I ain’t touching it until it needs doing. Absolutely delighted with this little knife. Why did I leave it so long?!
 
I love a sharp blade. But there’s a point I stop at when finishing sharpening. I guess its copy paper slicing sharp but not shaving sharp. I feel the edge stay that way longer. Its almost like going too sharp makes the edge dull quicker.
 
Depending on your steel and stones, its pretty easy to add a wire edge if you are just burnishing the edge and moving rather than removing material. But you are not wrong, there is a point of diminished returns where it can be very difficult to get, and then keep a good working edge. What you are cutting will also play a part in that equation. Its all part of the joy of the journey.
 
I don't know . . . I guess I'm obsessed . . . but I actually need that degree of shaprness in some of my tools.
e.g.,
As you all know this red SAK (Bantom) that is sticking up in the pouch is my dedicated knife for slicing soft rubber tubing very cleanly for appearances sake. I oil the blade and oil the rubber and it is such a shallow grind and so stupid sharp it gets the job done with a very professional looking result.

Well today I busssed it out and it failed. Not sharp enough ! Needs sharpening.
Luckily I had my back up stashed in my man purse with in easy reach. The silver SAK Secretary.
Wheeeeue that was close.

Is a man purse still too girly if it is stuffed full of crazy sharp work knives including a Cold Steel Ti Lite VI (Razelized but still fearsome) ?
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I have set the bar at Rockstead sharpness, been trying to get close for a few months now
Not even close , I have not given up but completely stumped how they do it.
 
I used to strop my knives to polish them on leather + compound. Shaving sharp was enough for me. Never got to the point of hair witling sharp, though. However I found long ago that for general cutting the gray stones on my Sharpmaker or a 600grit diamond stone give me more than enough cutting power.

I use my knives mainly at the office for cutting my food at the cantine (ceramic plates) to avoid the crappy butter knives they have there (for steak, for example). So no knife I own survives with a pristine edge to one or two meals. Wherever the edge contacts the ceramic, the sharpness is mostly gone. My serrated Military does pretty good though, but any other knife needs a touch up every couple days.

I got to say that I am NOT obsessed with sharp.
 
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