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<Chang>
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Sometimes I shave my left arm, but, if hair is getting sparce, I do the thumb test.
 
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Forumite


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my left arm is pretty much bald year round Smiler
 
Posts: 379 | Location: Greeley, Colorado | Registered: May 06, 2008Report This Post
"It's 5:00 somewhere!"
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I keep a coffee can full of old bootlaces and paracord scraps by my workbench. When a blade cuts a piece of 550 paracord like the proverbial hot knife through butter, it's sharp enough for me.


-------------------
"There's a conflict in every human heart between the rational and the irrational, between good and evil. And good does not always triumph. Sometimes the dark side overcomes what Lincoln called 'the better angels of our nature.'"
 
Posts: 318 | Registered: March 31, 2009Report This Post

The Un-Sheeple


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I test shapness by cutting strips of type paper. About 8-1/2" x 3". I keep a stack of them near my desk. Once you get used to testing sharpness by cutting through type paper, you get so you can feel rough spots and places where the edge will "catch" a little when it shouldn't. Once you work all that out so that the blade will glide through, it will also shave.


********************** **********************
“If you want a new idea, read an old book.”
 
Posts: 5664 | Location: Utah, USA  | Registered: March 04, 2007Report This Post

Power Forumite


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shave my left arm as well and if it "pops" hairs off its good


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Posts: 876 | Location: Boston, MA | Registered: July 03, 2008Report This Post
"Blessed are the peacemakers, for they shall be called children of God. Matthew 5:9"
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when i can shave paper thin enough that it twists upon cutting it. this is beyond simply feeling no resistance in the paper. if it doesn't twist, it's touch up time.


And shepherds we shall be, For Thee, my Lord, for Thee. Power hath descended forth from Thy hand, That our feet may swiftly carry out Thy command. So we shall flow a river forth to Thee And teeming with souls shall it ever be. In Nomine Patris, et Filii, et Spiritus Sancti.
 
Posts: 138 | Location: North Carolina | Registered: April 22, 2009Report This Post

New Enthusiast


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When it won't slide of my fingernail at approx. 45 degree angle while being drawn or pushed with no downward pressure on the blade other than its own weight.
 
Posts: 18 | Registered: March 06, 2007Report This Post

Forumite


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when i cut myself! i was working on a blade one night and just kept feeling that it wasn't quite "there". this was in my lansky days. so anyway, i proceeded to drop the blade and it cut right through my jeans and well into my leg. i stopped sharpening then


---===@===---

there exists no difference between gods and men. one blends softly casual into the other.
 
Posts: 585 | Location: Columbus | Registered: April 19, 2001Report This Post
""The Un-Sheeple"

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I am with Steve...I mean Po.
If the blade sticks to the skin. It is sharp.
If blood gushes out...it is very sharp.


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Posts: 2909 | Registered: September 23, 2004Report This Post

Scary-Sharp


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From years of use, I keep it simple. There is no test other than if it cuts well for my known day to day uses and holds it's edge, then I know I'm doing it right, or enough.


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Posts: 1967 | Location: SE, Minnesota | Registered: April 13, 2004Report This Post
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