SOG Flash AT Folding Knife 3.45" D2 Steel Black TiNi Cryo Blade

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Description

The SOG Flash AT combines rapid deployment with premium materials in a compact everyday carry package. This assisted-opening folder delivers reliable one-handed operation through SOG's proven spring-assist mechanism, making it an essential tool for professionals and outdoor enthusiasts who demand instant blade access.

What Makes This Different

The Flash AT features a cryogenically treated D2 tool steel blade with black titanium nitride coating for superior edge retention and corrosion resistance. Unlike standard stainless steel folders, the D2 steel maintains sharpness through extended use while the cryo treatment refines the grain structure for enhanced durability. The assisted-opening mechanism provides consistent deployment even with gloved hands or in adverse conditions.

Key Features

3.45-inch D2 tool steel blade with black titanium nitride coating
Cryogenic heat treatment for improved edge retention and toughness
Spring-assisted opening mechanism with thumb stud activation
Glass-reinforced nylon handle in blackout finish
Reversible pocket clip for tip-up or tip-down carry
Liner lock mechanism with steel lockbar insert
Overall length of 8 inches when open, 4.55 inches closed

Field performance centers on the blade's ability to maintain a working edge through demanding cutting tasks. The assisted opening responds consistently in temperatures from -20°F to 120°F, while the GRN handle provides secure grip in wet conditions. Law enforcement professionals appreciate the one-handed deployment for tactical applications, while tradesmen rely on the D2 steel's edge retention for daily utility work.

Technical Specs

Blade Length: 3.45 inches
Blade Steel: D2 tool steel with black TiNi coating
Handle Material: Glass-reinforced nylon (GRN)
Overall Length: 8 inches open, 4.55 inches closed
Weight: Approximately 4.2 ounces
Lock Type: Liner lock with steel insert
Pocket Clip: Reversible, stainless steel
Country of Origin: Taiwan

The Flash AT represents proven engineering refined through decades of SOG's military contract experience. Professional users choose this model for its balance of deployment speed, blade performance, and carry convenience in a sub-$100 package.