#95306 - 05/22/07 11:16 PM
Stroping
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Enthusiast
Registered: 11/17/06
Posts: 351
Loc: New Jersey
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Does anyone here do it? I've been doing it with an old piece of rawhide, & it seems to work well. I've gotten my knives to almost hair shaving sharpness. I've been stroping "dry", would i get a better result if i used an abrasive on the leather first? I've been using the rough side of leather, is that the "right" side? I'm thinking of using my rawhide to make something like this. Please let me know if i've been doing it right...Thanx in advance
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....he felt the prompting of his heritage, the desire to possess, the wild danger-love, the thrill of battle, the power to conquer or to die. Jack London
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#95307 - 05/22/07 11:22 PM
Re: Stroping
[Re: Themalemutekid]
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Old Hand
Registered: 07/10/05
Posts: 763
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no. I haven't seen anyone sharpen a blade using raw leather hide. Barbers don't use this method to sharpen knifes anymore due to infection risk.
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#95310 - 05/22/07 11:43 PM
Re: Stroping
[Re: Themalemutekid]
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Geezer
Registered: 09/30/01
Posts: 5695
Loc: Former AFB in CA, recouping fr...
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I have always stroped a knife after sharpening it, to knock off that little bitty wire edge that always appears. I have used an old razor strop, a worn out belt, a piece of scrap leather, even the side of my boot top. Nothing fancy, and it doesn't take more than a few passes in each direction to do the trick...
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OBG
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#95348 - 05/23/07 05:55 AM
Re: Stroping
[Re: OldBaldGuy]
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Addict
Registered: 03/19/07
Posts: 690
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Rawhide isn't ideal for stropping. Something like suede or even just an old leather belt would work better. You should always strop on the rough (fleshy) side. While not absolutely necessary, a very fine polishing compound will do the job much better and faster.
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#95365 - 05/23/07 02:14 PM
Re: Stroping
[Re: Tom_L]
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Rapscallion
Carpal Tunnel
Registered: 02/06/04
Posts: 4020
Loc: Anchorage AK
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Depending on the use, I strop some of my knives. Stropping leather is usually impregnated with some sort of abrasive compound. I don't think flitz is going to be ideal for most stropping needs, you would want an abrasive a little more aggressive than that. Jeweler's rouge is the finest stropping abrasive I would ever use, you can get a mirror polish on your blade edge with it. The leather tacked to a board is a good approach, and will work better on angled edges. A piece of stropping leather pinned on one end to a secure object and suspended (like what the old time barbers used) polishs a convex edge. In fact you can make a convex edge this way.
Ideally, I like to start with an emery compound when I am working a new blade or reworking a badly damaged one that I've stropped previously. It will take off more meat on the edge and let me reshape the edge quicker. If I am going to use the knife for field work, like a big fixed blade or a utility knife, then I will stop with the emery compound and leave the edge micro-jagged. Such an edge seems to work better on cutting fibrous materials like paper, rope, carboard, tree limbs, tape and such. If I want a shaving edge, then I will work down to finer grades, ending with jeweler's rouge if a want a push-cutting edge. My leather cutting knives are thus sharpened, as are my smaller pocket knives, and my butchering and carving knives are sharpened like this as well.
Look at it this way, some emery compounds are as gritty as 300 grit sandpaper. Jeweler's rouge is about like 4000 grit sandpaper. Tool leather (the kind that you make fancy stamped and carved wallets and belts out of) makes probably the best stropping leather. I like working the rouge into the hair side of the leather and replenishing it often during the sharpening/polishing process. The hair side, or finished side, is as uniform a surface as you could hope for, and seems to give the most consistent results.
Properly worked, you can make an edge "Scary" sharp by stropping. This is where the weight of the blade held stationary on your fingernail is enough to leave a cut mark when removed.
_________________________
The ultimate result of shielding men from the effects of folly is to fill the world with fools. -- Herbert Spencer, English Philosopher (1820-1903)
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#95383 - 05/23/07 07:57 PM
Re: Stroping
[Re: benjammin]
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Addict
Registered: 01/27/07
Posts: 510
Loc: on the road 10-11 months out o...
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I'm with oldbaldguy after I have the edge I want on a knife I dress it with a leather strop. I use a piece of leather not raw hide and use the smoothest side. the idea is to knock off any burrs from your edge. Some people think your sharpen your blade with a stop but your just finishing it they get away with just using a stop on razors because of how sharp they are kept.
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Depend on yourself, help those who are not able, and teach those that are.
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#95391 - 05/23/07 08:22 PM
Re: Stroping
[Re: raydarkhorse]
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Old Hand
Registered: 07/10/05
Posts: 763
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I never heard of the term "stroping". Is that a modern word?
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#95400 - 05/23/07 09:57 PM
Re: Stroping
[Re: picard120]
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Enthusiast
Registered: 11/17/06
Posts: 351
Loc: New Jersey
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I never heard of the term "stroping". Is that a modern word? In origin the word strop is simply an alternative form of strap, but it is now mainly used in the sense of a flexible rectangular piece of leather or canvas used for sharpening a razor, also known as a razor strop.It may be in the form of a hanging belt or a hand-held paddle. In both cases, as the names suggest, it makes a dreaded implement for punitive use (e.g. spanking), especially if made of leather, like a tawse; antique razor strops are generally heavier. So just to clarify,do I use the rough or smooth side of my leather?
_________________________
....he felt the prompting of his heritage, the desire to possess, the wild danger-love, the thrill of battle, the power to conquer or to die. Jack London
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#95888 - 05/29/07 02:37 AM
Re: Stroping
[Re: Themalemutekid]
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Old Hand
Registered: 11/27/06
Posts: 707
Loc: Alamogordo, NM
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I strop on both sides of the leather. On a board, one side has the rough side out and the other has the smooth side out. Both are coated with green rouge. Another board has leather set up the same way and both sides are coated with white rouge. I rarely use both sides of either strop. I find myself stopping with the green rough side more often than not.
When stropping you should use only the weight of the blade during your strokes. Any more pressure than that and you risk losing the edge you acheived on your stones. There are some good links with instructions on stropping but I'm not where I can get to them now.
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DON'T BE SCARED -Stretch
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#95985 - 05/29/07 10:49 PM
Re: Stroping
[Re: Stretch]
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Enthusiast
Registered: 11/17/06
Posts: 351
Loc: New Jersey
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Thank you Stretch for clarifying things for me & everyone else for your input and tips.
_________________________
....he felt the prompting of his heritage, the desire to possess, the wild danger-love, the thrill of battle, the power to conquer or to die. Jack London
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