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-   -   Deliver Your Friends From Dull Edges (http://forums.pelicanparts.com/off-topic-discussions/520605-deliver-your-friends-dull-edges.html)

red-beard 01-10-2010 11:13 AM

Quote:

Originally Posted by mjohnson (Post 5117801)
We've had the three stage Chef's Choice for 6 or so years. It does a good job, most of the time.

Pros: easy, fast, consistently pretty good edges (especially with the German blades)

Cons: drawing the blades through the guides scratches them, the Japanese blades never come out even (Japanese) factory sharp, you'll hate every forged knife with big fat bolsters from here on

I'm happy with it, but one of these days I'll learn to sharpen on a stone.

We do drag it to friends and family, leaving sharper edges in our wake...

How far are you from Las Cruces? I was there for Thanksgiving, ans I wish I had brought the sharpener.

jyl 01-10-2010 11:19 AM

Quote:

Originally Posted by 1990C4S (Post 5117223)
Can you post a picture of your sharpener?

What about using a 'steel'?

Knife Steel - Lee Valley Tools

Maybe followed by a ceramic stone?

The stone comes first.

The steel is used to maintain the edge by straightening out areas that are sharp but have been bent out of alignment. It isn't able to make a dull edge sharp. The grooved steels, if used hard enough, can create a sort of fake sharpness by tearing up the edge into jaggies that cut effectively but wear away quickly.

I steel my knives after every use. I don't use it like the usual guides recommend.

red-beard 01-10-2010 11:25 AM

Quote:

Originally Posted by jyl (Post 5117831)
The stone comes first.

The steel is used to maintain the edge by straightening out areas that are sharp but have been bent out of alignment. It isn't able to make a dull edge sharp. The grooved steels, if used hard enough, can create a sort of fake sharpness by tearing up the edge into jaggies that cut effectively by wear away quickly.

I steel my knives after every use. I don't use it like the usual guides recommend.

Interesting. I may try this technique. I really need to get my wife a different set of knives...

jyl 01-10-2010 11:47 AM

Quote:

Originally Posted by cashflyer (Post 5117306)
I don't know about just sharpening them, but...
"Knives, scissors and all other types of utensils that are used for cutting things are not traditionally considered a good gift idea. Basically the idea of cutting or slicing things is does not promote good luck, or good karma. In fact, to the Chinese or in Latin America the gift of a knife as a gift would be interpreted as "cutting off a friendship (or relationship)."

The custom when giving knives as a present is to include some money - like a nickel. The recipient uses this money to "pay" you, thus making it a purchase not a gift. This is in the West, not sure about the East.

mjohnson 01-10-2010 11:48 AM

Quote:

Originally Posted by red-beard (Post 5117821)
How far are you from Las Cruces? I was there for Thanksgiving, ans I wish I had brought the sharpener.

The Cruces is muy south of here. You missed us by 300 miles, but next time we'll grind some stuff for beer or champagne...

mj

DARISC 01-10-2010 12:16 PM

Quote:

Originally Posted by Dottore (Post 5117756)
...The Henckel sharpening combo is also brilliant.

Do you sharpen your Shun with it? Shuns are sharpened to 15-16 deg., German knives, 20-25 deg.

Found this interesting page when I was looking up the angles:

Knife sharpening: Coin Trick & Magic Angle Finder | An Edge in the Kitchen

jyl 01-10-2010 12:23 PM

James, try using the steel this way:
- Take a knife that is nice and sharp, use it for a couple of days' worth of meal prep.
- Place the steel flat on the counter. Place the knife blade flat on the steel. Slide the blade gently along the steel, so that steel moves from tip to heel of the blade as the blade moves from tip to heel of the steel (or the other way around, doesn't matter). Feel for any slight resistance. That is a spot where the edge has been bent pretty far out of alignment. You've found a spot that looks like

http://forums.pelicanparts.com/uploa...1263158545.jpg

- Gently work that part of the edge over the steel until the resistance goes away. Keep the blade flat on the steel. Experiment with moving the blade forward, backward, etc.
- Flip blade over and repeat with other side.
- Then increase the angle between blade and steel slightly, to maybe 5-10 degrees. Repeat feeling for resistance and working those spots, gently, on both sides.
- Increase angle again, repeat, until you are at the same angle to which the bevel was ground. With your machine, I'm guessing 20 degrees?
- Finally, move edge to the little band of smooth (ungrooved) steel (if it exists, it'll be right at the hilt) and slide the edge along that, gently, a couple of times per side.

This method avoids pressing the edge too hard on the steel and tearing it up, which is a risk with the traditional butcher's method. I don't know if it will work any better than stage 3 on your machine.

Dottore 01-10-2010 12:53 PM

Quote:

Originally Posted by DARISC (Post 5117938)
Do you sharpen your Shun with it? Shuns are sharpened to 15-16 deg., German knives, 20-25 deg.

Strange. This is news to me. I have always sharpened all of my knives the same. (every month or so with the sharpener and steel + almost every use with the steel) Never thought about angles—but just hold the steel the way I was taught in a knife-skills class years ago.

I haven't sharpened the Shun yet. It hasn't seen any really hard use—unlike the others. As I said, I don't like the handle.

Damian in NJ 01-10-2010 01:11 PM

The Victorinox Forschner chef's knives are the chef's knife used by the Cooks Illustrated testing kitchen. Incredbile bargain.

Tishabet 01-10-2010 01:23 PM

I'm digging the pics of Shuns... My wife and I own three and I lust for more!

Milu 01-10-2010 02:19 PM

Quote:

Originally Posted by jyl (Post 5117955)
James, try using the steel this way:
- Take a knife that is nice and sharp, use it for a couple of days' worth of meal prep.
- Place the steel flat on the counter. Place the knife blade flat on the steel. Slide the blade gently along the steel, so that steel moves from tip to heel of the blade as the blade moves from tip to heel of the steel (or the other way around, doesn't matter). Feel for any slight resistance. That is a spot where the edge has been bent pretty far out of alignment. You've found a spot that looks like


- Gently work that part of the edge over the steel until the resistance goes away. Keep the blade flat on the steel. Experiment with moving the blade forward, backward, etc.
- Flip blade over and repeat with other side.
- Then increase the angle between blade and steel slightly, to maybe 5-10 degrees. Repeat feeling for resistance and working those spots, gently, on both sides.
- Increase angle again, repeat, until you are at the same angle to which the bevel was ground. With your machine, I'm guessing 20 degrees?
- Finally, move edge to the little band of smooth (ungrooved) steel (if it exists, it'll be right at the hilt) and slide the edge along that, gently, a couple of times per side.

This method avoids pressing the edge too hard on the steel and tearing it up, which is a risk with the traditional butcher's method. I don't know if it will work any better than stage 3 on your machine.

That's the way I do it too. I never did learn how to use a steel in the traditional manner used by professional cooks and butchers to my satisfaction. This method works well for me and is much kinder to the blade.

DARISC 01-10-2010 02:21 PM

Quote:

Originally Posted by Dottore (Post 5118010)
Strange. This is news to me.

Japanese knives in general. Sushi knives are only sharpened on one side.

...the Shun...don't like the handle.

Shuns are handed - thumb should be on flat of handle, apex in curve of knuckles. Could you have bought a wrong-handed one?

I remember nostatic mentioned he'd unknowingly bought a wrong handed Shun (I believe he's a lefty) and doesn't like the handle either.

..

Dottore 01-10-2010 02:58 PM

Quote:

Originally Posted by DARISC (Post 5118141)
..

Quite possibly I bought a wrong handed one.

So what's "right" and "left" in Japanese???

DARISC 01-10-2010 03:37 PM

Quote:

Originally Posted by Dottore (Post 5118219)
Quite possibly I bought a wrong handed one.

So what's "right" and "left" in Japanese???

Possibly? Easy to check - the handles are bulging triangles in cross section; thumb on one bulging side, apex across the bend of your fingers as you grasp it.

Same as in English; "left" is side heart is on.

Dottore 01-10-2010 05:32 PM

Quote:

Originally Posted by DARISC (Post 5118284)
Possibly? Easy to check - the handles are bulging triangles in cross section; thumb on one bulging side, apex across the bend of your fingers as you grasp it.

Same as in English; "left" is side heart is on.

I'm too stupid to understand this. But what are yours in the first picture? If they're right handed, then so is mine (they're the same).

Dottore 01-10-2010 05:40 PM

Quote:

Originally Posted by DARISC (Post 5118284)

Same as in English; "left" is side heart is on.

BTW David, the Shuns are lovely, and I did not intend to rubbish them in any way. They're so beautiful, that they're worth having around in any event. And if you like working with them—brilliant!

I just love that big Wuesthof. As a side note, that's also the knife I instinctively reach for whenever my MIL sets foot in the house.

DARISC 01-10-2010 06:25 PM

Quote:

Originally Posted by Dottore (Post 5118482)
...what are yours in the first picture? If they're right handed, then so is mine (they're the same).

Mine are RH Mark, but it's hard to tell from that pic. This quick & dirty Photoshop pic of my Santoku shows it better (altered knife w/sloppily aligned blade on left):

http://forums.pelicanparts.com/uploa...1263180179.jpg

Tobra 01-10-2010 09:02 PM

I thought I was the only one who would go to people's houses for dinner and sharpen their knives for them.

jyl 01-10-2010 09:25 PM

A few months ago, we stayed w/ some old friends in LA. They are in their 60s, total foodies, three ranges and a big refrigerated wine cellar built into the garage, cook excellently and a LOT and give dinner parties all the time, etc etc.

Over the years they've accumulated tons of kitchen knives - I mean 40+ chefs and slicers, I'm not counting the little paring and bread and cheese and utility and steak knives and whatnot. Everything from old stained and nicked carbon steel butchers knives that look like scimitars, to some very nice Japanese knives, and dozens of German blades.

But - here's the horror - they throw all but a few of those knives in some drawers where they rattle around on each other and so they are all dull as hell. Even the beautiful Japanese ones, which they received as gifts and never used (he's left-handed and had been given right-handed knives).

I was bored, nothing to do, so I went out, bought a couple of stones, and set about sharpening their knives. I sharpened about 35 knives before we left. It was an interesting way to compare lots of different blades at one time, by sharpening them all on the same stones in about the same amount of time.

What I found - most of this isn't a surprise, it was just nice to confirm it - was:
- Those old butchers' carbon steel blades sure do sharpen easily and get sharp as hell too. Don't know how long they hold the edge but who cares, it is so easy.
- Some of the stainless knives were a pain to sharpen, while some were not too bad. I didn't find any particular correlation to brand.
- The Japanese blades got the sharpest of them all. Scary sharp. Even though what I was doing would have been called butchery by a real Japanese knife aficionado.
- The long flexible slicers are a real pain to sharpen. The blade flexes and it is hard to apply even or sufficient pressure. I figured out how to keep my fingers on the stone, pressing down on the blade as it slides between fingers and stone, it helps if your fingers are oiled.

Those knives are probably all dull again now. Except the Japanese ones - I oiled those blades, wrapped them in paper, and put them at the back of the drawers.

Next time I visit them, I'll give them one of those knife sharpening machines as a present.

turn9 01-10-2010 10:13 PM

For all the Knifeholics
 
http://forums.pelicanparts.com/uploa...1263193937.jpg

T9


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