Tuesday, October 8, 2019

Flying with Cygnus


The Cygnus from Artisan Cutlery is amazing.  The carbon fiber handle is backed with a steel insert on each side for stability and to anchor the liner lock.   The blade is stone washed D2 steel and is fashioned as a reverse tanto saber grind.  There is a tiny false edge to move the blade’s center of gravity farther out from the pivot point.  This is assisted by three triangular openings in the top of the blade. There is mechanical advantage gained by having the acting center of mass extended from the fulcrum or pivot point. 

Cygnus knife


Enough of the physics, just know that when propelled by the flipper the blade flies open on ceramic ball bearings.  When the knife is locked open the flipper becomes part of the guard to keep your fingers off the sharpened blade.  I’m always appreciative of that!

Artisan Cutlery describes the blade as a drop point, but in my experience, drop points are curved and gradual.  This area is a downward slash and gives the blade its strikingly good looks.  The diamond cut outs add to its appearance.  It looks as if the open knife is already in motion even when it is standing still.

Back side closed


D2 is an excellent choice for a blade steel.  Not quite stainless, it requires a drop of oil now and again, but D2 tool steel is a versatile air-hardening steel with good resistance to wear from sliding contact with other metals and abrasive materials. With a HRc of 58-60 the blade will give you good edge performance and can be sharpened with ordinary stones.  

Here are a few more specifications for you:  The blade is 3.5 inches long, 0.15 inches thick and the open length of the knife is 8.5 inches.  The clip is reversible for left and right carry and a lanyard pocket is built into the spine.  The total weight is 4.23 ounces.  The Cygnus is worn tip up in your pocket, my favorite carry position.
 
I’m impressed both by the ease of opening as well as the stylish good looks.  You’ll get quite a few compliments with this knife.  Rub your fingers over the surface, look and touch for rough spots and mis-alignments.  I didn’t find any.  Feel the lock up and hear the snick when the blade closes.  The flipper is constructed to prevent the sharpened edge from dulling against the closed back of the knife.  There is a lot to like about this knife.




After you buy one, spend a few moments preparing for all the compliments you’re going to get.  Tell ‘em they can get their own at:
Artisan Cygnus is $69.99,  Don’t be left out.

Wednesday, September 25, 2019

Mack's Knife


Sherman, set the Wayback Machine to the mid-60s.

Buck Knife has knocked America and the world on its collective ass with the Buck 110 Hunter.  It’s not the first lock-back knife, but the combination of a solid lock, 420HC stainless with great heat treatment and a belt carry pouch occurs at the right point in time.  Everyone carries one.  My favorite literature hero, Matt Helm carries one; I sold a very nice German locking knife to my brother so I could buy one.

Cops, firemen, soldiers, outdoors men, scout masters all wanted to carry a Buck 110 Hunter.

Open Shark Tooth
Case's Shark Tooth

This doesn’t pass unnoticed by Case Knife.  Coming out of WWII Case remains a conservative company making knives the old fashioned way by hand with carbon steel blades.  Case wants in on this market share.  They just don’t want to compete; they want to send Buck home hungry.  By 1972 they have their world beater.  They call it the Shark Tooth.

The Shark Tooth is a spine locking blade with a palm swell to fit your hand better than the slab-sided Buck.  The 3-inch blade is backed with a finger divot so you can choke-up for fine work and still get the long blade reach.  The blade is stainless steel that holds an edge, but its identity isn’t revealed.  I don’t know why.  Both bolsters are brass, but the back one is cut on an angle to give it a streamline appearance.  This knife also comes with a leather pouch cause weighs almost a half-pound!  Too heavy or bulky to flop in a pocket.

The wood insert with the palm swell will be made from curly maple, but problems stops production.  The 1974 catalog (printed in 1973, I assume) has a picture of the Shark Tooth, but it’s stamped “Unavailable.”

Closed Shark Tooth
The back edge beveled for a more streamline appearance

Finally Case decides on replacing the maple with Pakkwood and on December of 1975 finally ships the knives to distributors just in time for Christmas.  That made Santa very happy.

The Shark Tooth stays in production until March 2009. 
It’s a milestone knife for Case.  It marks the first use of a blade made from a modern stainless steel with good tempered used in a Case lock back.  Several other types of Case knives are released with that steel, but those are stories for another time.

Despite the trouble Case had with the curly maple handle insert, it manages to make 1800 of these.  These are hidden in a vault guarded by the Case gnomes.  What a treasure that would be to Case collectors.  It would be a unique collector’s knife, wouldn’t it?  If only we could get past the gnomes.

Too late.  In 1977 Case released all 1800 curly maple handled Shark Tooth (Teeth?) to their distributors.   Fox Mulder is right!  They are out there!