Ultralight Knives and Other Sharp Things

Follow the way of the coyote—-when a limb is caught in a trap, they'll gnaw it off. You'll also get to use an underutilized protein source and improve your body-mass index.

So, dutifully maintain your chompers—-see a dentist twice a year.
Achieve hyperlight bliss, rid yourself of technological artifacts and superfluous limbs.

You know, the one thing that hasn't been brought up for UL use is a disposable surgical scalpel —previously unused, of course :-)>. A #10 scalpel w/ plastic handle will handle most chores and is far easier to use for precision work than a single bladed razor, due to it's handle. I believe they weigh in the neighborhood of .25 oz.—I can't find my stash to weigh. You can find these on Amazon.com or from surgical supply stores, friendly doctors, or in my case, a nurse I once dated.

I just need to get in the habit of using them. Giving up the old penknife can be difficult.

DW,

That is probably the best solution I have seen for a knife. Thanks for the post!

Re: "But what happens when your arm is caught in between a fallen boulder and a rock wall miles away from anyone else and you have no way of escaping unless you are willing to perform an amputation — Huh? What happens then?"
I had my heavy, natural teeth yanked out and replaced with Titanium dentures, then I had those filed to razor-level sharpness.

That syperco looks like its ergonomics are better than the Gerber LST, and so light..
must..resist..another..knife..

I started a thread asking about how much weight people would dedicate to cutting tools. The Leatherman Micra and Victorinox Classic were mentioned quite a bit. We never really get down to ounces/grams.

Here are some options I have used:

Single edged razor blades: I pack one or two in my survival kit or first aid kit. I wrap them in clear shipping tape and trim it as much as I can. The tape keeps the blade clean and rust free and safe to pack.

If you want a nice light knife for general cutting and kitchen chores, consider the Victorinox stainless serrated paring knives. IIRC, they weigh 3/4oz and cost about $4.

For more of a "real" knife, the Swedish mora knives are excellent and quite inexpensive. You can get a 4" stainless blade knife with a plastic sheath for $10-$12 and they weigh 3-4oz with a sheath.

The Boker Trance is an excellent folding knife for general cutting. I carry one every day as my pocket knife.

The Swiss Army knives cover a wide range of size, weight and cost. In general, the simpler the knife is, the easier it will be to use. My personal preference is to the 111mm models, with the Trekker being my favorite, but it does stray from a truely ultralight tool. The long blade, saw, and the prying ability of the locking screwdriver make for a realistic survival tool.

I went through a search for a knife that also had scissors and found myself caught up in a lot of compromises trying to get an all-in-one tool. As mentioned in the article, small scissors can be found and I'll add that separate scissors are much easier to use. I opted for some Fiskars embroidery scissors that are under an ounce and have sharp tips. $3 at my local flea market :)

The really small light fixed blade knives are found listed as neck knives. There is a long standing tradition of small knives carried in sheaths on a neck lanyard. The Buck Hartsook is an UL hiker's knife– 1/2 oz and made of S30V steel, which is quite hard and will take a razor edge. AG Russell offers the Woodswalker knife with a Kydex plastic neck sheath that is pretty much a paring knife with a good handle.

If you want to buy the folding razors one at a time, check out County Comm http://www.countycomm.com/straightrazor.htm
County Comm aslo has a hacksaw of the same dimensions as the razor and and excellent LED micro lights for $1.

If you want a saw for hiking, the Gerber/Fiskar Sportsman's saw is about 3oz and cuts very well. Wire saws are good survival tools, provided you get a good one. http://www.bestglide.com/Wire_Saw_Info.html has one of the better ones.

IMHO, a saw is only necessary as a survival tool for fire and shelter building and runs against any concept of leave no trace.

Most of the heavier cutting tools are survival equipment more than general hiking tools. As many have said, most cutting chores involve cooking or grooming, so a Leatherman Micra or a Victorinox Classic is about as much you would need for that. I equate cutting tools with first aid kits as both end up being a risk/weight consideration. For me, essentials are my largest divergence from the UL gear lists I see. I carry a first aid kit that is about 6 ounces and prefer knives that end up being more like 3-4 ounces. Much of this is driven by the fact that I usually hike solo.

It all really centers around a concept that Ray Jardine wrote about: many of the controversial issues with ultralight equipment come down to a fear of nature. The trick is to learn to live within nature rather than seeing it as an adversary. In reality that means understanding the physics and physiology of hiking, good preparation, navigation skills, back-up plans (like leaving your destination and return time with a trusted contact), and stringent equipment selection.

http://www.mec.ca/Products/product_detail.jsp?PRODUCT%3C%3Eprd_id=845524442621318&FOLDER%3C%3Efolder_id=2534374302696789&bmUID=1180307162562

I just noticed this little thing at the local MEC. Maybe a little heavy at 0.9oz, but I think it could do a lot for its weight.

This most recent post illustrates the other side of the quandry this article stirred up again for me. I justify my five pound kit by practicing bushcraft and survival skills so that I can fall back on them. This means I still feel a need a good firestarter and a good blade.

Yet I question when I would actually need to cut down saplings for shelter or whittle fuzz sticks. The shelter I am already carrying would be faster and better than anything I could construct in a real emergency situation, where I am likely injured and unable build anything very useful. And when i really need that fire, odds are my hands are too numb and hypothermia is coming too quickly for me to prepare wood with a knife – better to invest the weight in some esbit fuel so I can get wet fuel going quickly. First aid emergencies? I don't know enough to judge.

But that said, even bushcraft can be ultralight. Heavily influenced by Mors Kochanski, I have found that there is no need for anything more than a scandinavian blade as short as 3". An example is a 3" wood-handled Mora at 1.7oz. This is enough to cut down a tree up to 2" in a matter of seconds if the blade is maintained. It's a pretty cheap knife too – better materials and some construction changes could easily cut the weight in half, a project for the winter perhaps.

A bushcraft knife is handy for creating comforts, but as a real survival item? I question the necessity. Still, at only a fraction of an ounce more than ultralight alternatives mentioned, it might remain worth taking.

…please read the earlier posts on this thread—the Swiss Army Card Knife Kit, AKA the Swiss Card was mentioned several times.
What was not mentioned was the Tool Logic Credit Card Companion—
http://www.toollogic.com/cc1.htm
which might be worth snagging just for the knife and the itsy bitsy tiny emergency compass. The whole kit is 1.3 oz. but looks worth cannibalizing.
There are several versions inc. ones with scissors and led lights, as well.

Here are the scissors.
They weigh 0.2 oz on my scale.

How sharp is that little blade? Is it strong enough to be worthwhile?

That Tool Logic Credit Card Companion I mentioned…
Not as elegant as the Swiss Card and several of the tools look worthless—although you do get a UL means for opening up that tin of smoked oysters or that on-the-trail brewski #-) — but the
knife looks superior.