SOG Specialty Knives & Tools CFSA-98 Flash II, 1/2 Serrated, Camouflage

by SOG Specialty Knives

Product Description

Amazon.com Product Description

Sleek, elegant, and easy to operate, the CFSA-98 Half-Serrated Knife from the Flash II Series showcases SOG Specialty Knives' commitment to creating style through craftsmanship. Featuring advanced opening and locking technology combined with a well-balanced body and a strong, dependable blade, this versatile folding knife makes quick work of whatever task is at hand.

The SOG Specialty Knives CFSA-98 Flash II Knife offers: A 1/2 serrated blade with a satin finish Patented SOG Assisted Technology for fast, easy opening A strong, reliable blade locking system A contoured, glass-reinforced Zytel™ handle

S.A.T. blade-opening technology makes SOG Flash II knives incredibly easy to handle. View Video Demo.

The 3.5-inch, heat-treated blade provides you with a versatile, dependable cutting edge. View larger.

An ergonomic handle provides increased comfort, and a safety keeps the knife from opening in your pocket. View larger.

A reversible clip lets the knife sit securely and discreetly in your pocket. View larger.

SOG Assisted Technology for Speed and Safety
Fast, safe, one-handed opening makes SOG Flash Series knives incredibly easy to handle in a wide variety of situations. Once you start opening the knife, SOG's Patented SOG Assisted Technology, or S.A.T., takes over. Through the balance of opposing high-tension coil springs in the knife, the force to propel the knife open becomes greater than the closing force, and the blade will open on its own. This unique feature means that if you are using your dominant hand on another task, you can just as easily open the CFSA-98 with your other hand.

For security and peace of mind, S.A.T. was developed in conjunction with a superior locking system. The unique design of S.A.T. knives allows them to use locking mechanisms that are stronger, more reliable, and easier to access ambidextrously than conventional liner locks.

For Flash Series knives, this means the blade is held in place with a reliable piston lock that can be released quickly with a sliding button. An additional safety lock offers extra security when the blade is closed. For easy reference, the lock switch shows red when the knife is ready to open.

Cryogenic Heat Treatment for Sharp, Dependable Blades
Of course the workhorse of any knife is the cutting surface, and the CFSA-98 offers a full, 3.5-inch, half-serrated blade with an elegant satin finish.

SOG's proprietary Cryogenic Heat Treatment process ensures that this blade will stay sharp over the long haul. This intensive process takes more than 48 hours and involves slowly bringing the blade's temperature down to less than -300 degrees Fahrenheit, then bringing it slowly back to room temperature. The stress created through this process relieves the material on an atomic level and increases overall strength and edge retention.

Elegant, Ergonomic Design for Ease of Use
Even if your blade is sharp, it's hard to make the cuts you want if a knife doesn't sit comfortably in your hand. That's why the handle on this knife features a unique, ergonomic contour. Crafted from tough, glass-reinforced Zytel, the handle helps ensure that your knife is both durable and well-balanced. And it is lightly textured to prevent slippage.

At just 3.1 ounces, this folding knife is lightweight and easy to carry. A reversible, bayonet-mounted clip extends from the back of the handle, allowing the knife to sit low in your pocket for the most discreet carry possible.

This knife is backed by a lifetime warranty that protects against defects in workmanship and materials.

About SOG: Strong, Innovative, Specialty Tools
SOG originally stood for Studies and Observation Group, an elite joint services military group designed to handle covert operations during the Vietnam War. SOG Specialty Knives was founded in the spirit of this elite group and became the first knife manufacturer to offer an expanded line that included fixed blades, folding knives, and multipurpose tools.

Each SOG product is created by company Founder and Chief Engineer, Spencer Frazer. Known for their uncompromising style and performance, these knives and tools showcase innovation, dependability, and a unique, futuristic style that has garnered awards and recognition worldwide. SOG products have also won favor among law enforcement, military, and industrial customers that rely on their tools to perform flawlessly in the toughest, most adverse conditions.

Find the SOG Flash II Knife That Matches Your Style
	TFSA-98	FSA-98	STGFSA-98	SGFSA-98	CTFSA-98	CFSA-8	CFSA-98	FSA-8	FSA-5
Blade Details	Black TiNi Coated 1/2 Serrated	Satin Finish 1/2 Serrated	Black TiNi Coated 1/2 Serrated	Satin Finish 1/2 Serrated	Black TiNi Coated 1/2 Serrated	Satin Finish Straight Edge	Satin Finish 1/2 Serrated	Satin Finish Straight Edge	Tiger-Stripe TiNi 1/2 Serrated
Handle Details	Black Glass-reinforced Zytel™	Black Glass-reinforced Zytel™	Hard-Anodized 6061-T6 Aluminum	Hard-Anodized 6061-T6 Aluminum	Camouflage Glass-reinforced Zytel™	Camouflage Glass-reinforced Zytel™	Camouflage Glass-reinforced Zytel™	Black Glass-reinforced Zytel™	Black Glass-reinforced Zytel™

What's in the Box
CFSA-98 Flash II Half-Serrated Knife with a Satin Finish and Camouflage Handle

Product Description

The SOG Flash II Knife is the full-sized version of the S.A.T. assisted-opening SOG Flash I, for bigger jobs and larger hands. A short opening movement of the thumb stud initiates the S.A.T. (SOG Assisted Technology) coil spring, whipping the AUS-8 steel blade fully open and locking it in place with a sliding piston. Textured aluminum handle scales provide secure grip and years of hard-working durability. Short of a fully-automatic (read: illegal) knife, this is about as fast a blade as you can get.

Product Features

• Blade Material: AUS-8 stainless steel
• Handle Material: Anodized aluminum
• Lock Mechanism: Sliding piston lock w/ safety switch
• Blade Style: Plain or partially serrated
• Open Length: 8in (20.3cm)
• Closed Length:
• Blade Length: 3.5in (14.6cm)
• Sheath Included: No
• Weight: 4.2oz (119g)
• Recommended Use: General purpose, search and rescue
• Manufacturer Warranty: Lifetime
• Country of Origin: USA

See all Product Description

Product Details

• Shipping Weight: 4 ounces (View shipping rates and policies)
• Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
• ASIN: B000PIF930
• Item model number: CFSA-98
• Average Customer Review: 4.6 out of 5 stars  See all reviews (158 customer reviews)
• Amazon Best Sellers Rank: #213,078 in Home Improvement (See Top 100 in Home Improvement)

Customer Reviews

Most Helpful Customer Reviews

48 of 50 people found the following review helpful:

4.0 out of 5 stars The knife I love to hate, May 20, 2005

By 

M. Forbes "f22 Mark" (Vancouver, WA) - See all my reviews
(REAL NAME)   

This review is from: SOG Specialty Knives & Tools FSA-98 Flash II, 1/2 Serrated (Tools & Home Improvement)

There are things about this knife I don't like, but then I find myself carrying it more often than any other knife I own.

Here's what I like:
1. Assisted opening. I own several, and I don't think I'd buy a regular opening knife again.

2. The clip is superior. It's strong (one reviewer commented about lateral pressure damaging it...why on earth would you do that?). Best of all, only the clip shows in your pocket, not part of the top of the knife as with almost all others.

3. It's incredibly sharp. I can shave hair off my arm with it with no problem.

4. It's incredibly light weight for the size (I have the Zytel handle)

5. It's very resonably priced.

And...what I don't like

1. The steel is not as good as I'd like. It's "good" quality steel, but not great. Plus it's a straight flat grind, which is asthetically boring.

2. The blade thickness is not what I expected. I haven't tried anything extreme with it, so it's not been an issue.

3. Yes, the safety will very occasionally latch in your pocket. However, you have to be insane to get into a knife fight...nobody wins. Using a knife for defense is nuts. When I was a deputy, I saw real-world results...dear God! Get a concealed gun permit if you're worried about self defense.

So...I give it 4 stars. I have a Kershaw Blur that I like better except for the clip, which leaves about 1/2" of the handle exposed. I don't know why they would design it that way. When I carry it, I just carry it in my pocket without clipping.

If you want a quality, inexpensive utility knife, this is it.

22 of 22 people found the following review helpful:

5.0 out of 5 stars Jokes and boneheads aside, March 25, 2008

By 

C.L.B. (New York) - See all my reviews

Amazon Verified Purchase

This review is from: SOG Specialty Knives & Tools TFSA-98 Flash II 1/2 Serrated, Black TiNi (Tools & Home Improvement)

This is a great knife. I have several SOG knives and this is the one I carry every day. Razor sharp and the serration near the base of the blade is great for cutting rope, etc. The deployment mechanism is as close to a switch that you'll find. A slight thumb pressure in an opening direction and it "flashes" open. I've NEVER had it open accidentally. And if you are paranoid, there is a small flip lock for that as well. The clip is extended and hides the knife just under your pocket rim but places it in optimum position for quick access. Light, strong and SOG quality. By the way, if you are thinking the Flash I is just a little smaller, it's not. It is a lot smaller, almost a toy compared to this medium sized all around all purpose utility/defense blade. Buy it! You won't be sorry.

20 of 20 people found the following review helpful:

5.0 out of 5 stars SOG Knife Warranty is GOLD, September 24, 2009

By 

George H. Uraguchi "Padonak" (South Bay, CA USA) - See all my reviews
(REAL NAME)   

This review is from: SOG Specialty Knives & Tools TFSA-98 Flash II 1/2 Serrated, Black TiNi (Tools & Home Improvement)

I have a SOG folder that is no longer produced. But this adjustable clip I just love. I broke the tip off my knife.

I was willing to pay to have it fixed because you can't get this SOG Knife model anymore.

I sent it to Warranty Repair asking them to replace the blade and I would pay for it.

Nope. They told me they were replacing the blade for FREE. Huh? This knife has to be about 7-8 years old with heavy heavy use. Regardless, they promptly called me (CALLED ME!) and stated the alloy was too brittle and I could get a replacement blade (my original was black, they were out of production) but a satin steel was available. Do it!!!

Yet, no questions, no hassle, they sent my knife back with a brand new RAZOR sharp blade.

SOG has a got customer locked-in for life.