SOG Flash II Tanto Pocket Knife (Black TiNi Plain Edge)

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The Flash II pocket knife from SOG knives may be compact and slim, but a small knife doesn't necessarily mean you have to compromise in terms of strength and versatility. With its high-strength, abrasion and impact resistant thermoplastic Zytel handle and black AUS8 and TiNi tanto-style blade, this knife is one of the most satisfying and durable pocket knives from SOG by far. Utilizing SOG's patented S.A.T. opening-assist technology, this knife opens wicked-fast and locks up tighter than a vault. One of the coolest all-purpose knives on the market, the Flash II is an investment that will pay for itself many times over.


• Blade thickness: 0.125"

• HRC: 57-58

• Reversible low-profile clip

Brand: SOG Knives
Model Number: TFSAT8
Catalog Number: 309107
Closed Length 4.50 inches
Blade Length 3.50 inches
Blade Material Stainless Steel (AUS8)
Blade Edge Plain
Point Tanto
Lock Type Plunge lock
Assisted Open Yes
Handle Material Zytel
Total Length 8. inches
Blade Color Black
Sheath Included No
Pocket Clip Included Yes
Knife Type Folding
Knife Weight 3.1 ounces
Handle Color Black
Country of Origin Japan
Automatic Knife No
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Some manufacturers simply produce knives. At SOG, we create style through craftsmanship. Our purpose is to combine advanced technology, imaginative designs and high-quality construction to create products of the highest caliber — products that enhance your life. This is the philosophy you share with us each time you choose a SOG product.

SOG originally stood for Studies and Observation Group, an elite joint services military group designed for covert operations in the Vietnam War. Sanctioned to develop and purchase their own equipment, SOG created a knife for use in one of the harshest environments in the world. It is in the spirit of this elite group that SOG Specialty Knives was founded.

Totally committed to creating the world's finest specialized knives and tools, SOG became the first knife manufacturer to expand its line to include a broad scope of fixed blades, folding knives and multipurpose tools. Each product is created by Cofounder and Chief Engineer, Spencer Frazer. His patented inventions and unique, futuristic style have earned SOG many awards and Frazer the recognition as an industry innovator and premier designer.

Today, SOG products are distributed around the world and renowned for their uncompromising style and performance.

Video of the engraving process

Looking for a way to give your knife an extra dash of pizzazz? At Knife Depot, you can customize any of our 10,000 knives with an inscription or logo. The cost is $19.99 per knife for up to three knives with the same inscription. If you want four or more knives with the same inscription or logo, it costs $5.99 per knife. Click here for more information about our engraved knives.

Want to get your engraved knife even faster? Our Quick Ship personalized knives program features a selection of popular knives that are ready to be engraved and shipped right away for less.

Got questions about our knife personalization? Give us a ring at 1-800-248-1987 or email us.

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Logo Engraving
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Text Engraving (Silver Blade)
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Text Engraving (Black Blade)

Customer Reviews

Average Rating:
By Michael R. from Chicago.IL
April 30, 2014

This is a great knife. The looks and construction of knife are exceptional. I like how it opens with one hand with ease.

By Wayne H. from Dallas TX
February 23, 2014

This is one of my favorites, I have been collecting Assisted opening knifes for some time.The lightweight feel in your hand is comfortable. I will be looking forward to any new product form this manufacturer in the future.

By Jeff D. from Baghdad, Iraq
October 22, 2013

Good price, good service, no silliness.

By Jason M. from Goleta, CA
August 17, 2011

Hands down the best knife I have purchased. Could not be happier about my new SOG knife. Very light but built like a tank. Have not had to sharpen it yet. Good quality steel and holds and edge very well.

By Pat H. from Victorville, CA
December 22, 2013

Blade feels wobbly and loose. I would not purchase if I had it to do over again.

By Steve S. from United States
March 1, 2012

Great knife, a little larger than I thought it would be. Bought for hiking and weekend carry.

By Mike M. from Wichita, KS
December 12, 2017

Grip feels cheap and doesn't really fit my hand. But what should I expect in a knife that costs this much.The assisted opening spring is weak so the assisted opening is slow. Actually this caused my most disappointment with the knife.

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