Why does CRKT use a single bevel?

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Jan 9, 2006
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Just got my new CRKT M-60 and M-16-14M and noticed that both are only sharpened on one side. Is there a reason for this?
Wouldn't it be much better to sharpen both edges?
I appreciate your input guys.

Thanks
 
That's a chisel grind. Mr. Emerson is an advicate of that grind.

It has some advantages as to ease of sharpening and debatiably how it cuts. Wood chisels use it.

This is the first time I've heard that these knives used that grind. Lets see what others have to offer.
 
Most say it's done because it's cheaper to make that way. If you try to cut something straight (like down a sheet of paper) you'll tend to veer to one side, very difficult to cut on a straight line.

I've owned a few like that, don't like them. :thumbdn:
 
Would you all regrind it to a double bevel like most knives?
That would be a lot of work I would think.
 
Mike, there are two aspects to this chisel grind business.

1) Many Emerson knives have a chisel grind as a primary bevel. They are completely flat on the right side, and saber ground on the left. A knife ground like this will tend to curve off to the flat side when cutting.

For utility, a chisel grind should be on the strong side, like some Japanese chef's knives, which are ground on the right. They can lay the flat (left) side aginst a chunk of fish, and cutting downward, slice off precise, thin slices.

2) But even knives with a v-grind can have a secondary bevel only ground on one side. These too will tend, very slightly, to curve off to the unground side. You can find a chisel ground secondary bevel on most serrated blades.

The correction for this can take time to reprofile, or simply live with for a while, and every time you do sharpen, sharpen it as if it's a v-ground secondary bevel, and eventually, it will be. :)
 
MikeV,
Do your knives have partially serrated blades?
If so, the chisel grind is needed to make the serrations work.
I have a CRKT Carson M21-04 and it has a V grind--as does my Rollock and S-2.

Good luck,
Allen.
 
Allen,

Yes both knives have a partially serrated blade.
I would think you could leave the chisle grind on the serrated portion and then sharpen the blade from there to the tip with a normal relief edge for razor sharpness.
That's how my son's Ka-Bar is.
 
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