On the care of blades

Howard Wallace

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I find that my khukuris fall into two categories. They are either users or display/weapons. With users, appearance is secondary. The primary concern in care is ease of care and preserving the life of the tool.

For knives in the display/weapon category I want to preserve the smooth bright finish and the sharp edge during long periods of nonuse. I don't mind investing some time in care initially, but I don't want to have to keep returning to the knife to care for it.

In order to preserve the bright finish and sharp edge of display/weapon knives with minimal effort I have arrived at the following process.

1. Sharpen blade to desired state.
2. Wipe blade down with Marine Tuff-Cloth.
3. Let blade dry.
4. Buff off cloudy residue with a cloth.
5. Coat blade, handle, karda, chakma, and sheath with a thin layer of Renaissance Wax.
6. Buff waxed surfaces with cloth.
7. Put blade away until needed.

Marine Tuff-Cloth has been discussed extensively in the forums. It will apply a coating to the surface of the steel that inhibits corrosion.

Renaissance Wax is a petroleum-based wax that has a finer crystalline structure than natural waxes. It is clear and PH neutral. It was developed for use in museum collections where it is applied to all sorts of surfaces including photographs, wood, leather, metal and paintings. This wax is fairly expensive. I paid $25 for a small container. The wax will inhibit corrosion on the blade and the blade edge, help preserve the leather, and inhibit corrosion on the brass or silver fittings.

The treatment will preserve the finish and the sharp edge on a blade that is not in use for some time.

Using blades see frequent use around the house and in the field. They are handy tools but I don't devote a lot of attention to them. They get an initial wipe down with Marine Tuff-Cloth when I first get them. After use I wipe the crud off the blade with a scotch-brite pad, then wipe the blade dry and put it away. This treatment only requires a 20 second stop by the sink on my way into the house. The finish on these using blades quickly becomes a dull gray.

I occasionally treat the wood handles of the users to a rubdown with linseed oil. The horn handles receive rubdowns with lanolin or Hooflex occasionally. If I am going to put one of the users away for some time I may give the blade a protective coat of mineral oil or wax.

Hooflex is a hoof treatment available in feed stores. It is made of pine tar and lanolin. It smells good and shines the horn handles right up. Thanks, X-head, for recommending this stuff and giving me a sample.

What works for you?
 
Thanks, Howard. This is comprehensive, concise, and I hope headed into the Khukuri FAQ. I haven't used Renaissance Wax but had somehow gotten the impression it might prevent handle cracks. Doesn't sound like it from your description. I'm planning to get some Hooflex next time we buy grain for our horse.
 
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Howard you have got it down exactly right!!!!

I have had good luck with the Johnson's paste wax here in Oklahoma, but it seems that now I am gonna have to get some Ren Wax. I didn't realize that the Ren Wax had a petroleum base.
And yes, I think it should go into the FAQ's as well!!!!

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>>>>---¥vsa---->®

"I would rather have a bottle in front of me than a frontal lobotomy."

........unknown, to me anyway........

Khukuri FAQ
Himalayan Imports Website
 
Any thoughts about water that might get between the handle and tang? I think the epoxy would keep much of it out as long as it is not cracked. Would a moisture displacing rust inhibitor like Rust Check work well around the handle? I have not had this problem but have not been out in a serious rain storm with my khukuri.

Swinging a big metal object with thunder and lighting does not strike me as a good idea.

Will
 
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Personally I don't think water getting to the steel under the handle would be a problem as long as a person keeps a preserative like the boiled linseed oil or hooflex on the handles even if the epoxy were to be cracked.
That should keep the handles relatively waterproof don't you think?

Hmmmm, I wonder if it's the lanolin that keeps sheep from shrinking when they get wet?
wink.gif



------------------
>>>>---¥vsa---->®

"I would rather have a bottle in front of me than a frontal lobotomy."

........unknown, to me anyway........

Khukuri FAQ
Himalayan Imports Website
 
I was thinking of water getting in between the blade and bolster or the handle and butt cap. This would only happen if the knife was completely soaked and the epoxy underneath was cracked or porous.

I agree that a properly treated handle would keep water from penetrating through the handle.

Will
 
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