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

The SOG Flash AT delivers rapid deployment and precision cutting performance with its assisted opening mechanism and premium D2 tool steel construction. This tactical folder combines aerospace-grade materials with SOG's proven lock-back design for reliable everyday carry.

What Makes This Different

The Flash AT features SOG's proprietary assisted opening technology that enables lightning-fast blade deployment with thumb stud activation. The 3.45-inch blade utilizes D2 tool steel with titanium nitride cryogenic treatment, providing superior edge retention compared to standard 440C or AUS-8 steel. The civic cyan GRN handle scales offer enhanced grip texture while maintaining a lightweight profile at just 4.2 ounces.

Key Features

• Assisted opening mechanism with ambidextrous thumb studs for rapid deployment
• 3.45-inch D2 tool steel blade with TiNi cryo treatment for extended edge life
• Glass-reinforced nylon handle scales in civic cyan colorway
• Arc-Lock mechanism provides secure blade lockup under heavy use
• Reversible pocket clip accommodates tip-up or tip-down carry
• Overall length of 8 inches when opened, 4.6 inches closed
• Blade thickness of 0.12 inches balances strength with slicing performance

Field testing demonstrates consistent deployment speeds under 0.3 seconds from pocket to ready position. The D2 steel composition maintains sharpness through extended cutting tasks while the TiNi coating reduces friction and corrosion. Law enforcement and military personnel rely on the Flash AT series for utility cutting, rope work, and emergency situations where one-handed operation is essential.

Technical Specs

• Blade Length: 3.45 inches
• Overall Length: 8 inches open, 4.6 inches closed
• Weight: 4.2 ounces
• Blade Steel: D2 tool steel with TiNi cryogenic treatment
• Handle Material: Glass-reinforced nylon (GRN)
• Lock Type: Arc-Lock back lock mechanism
• Pocket Clip: Reversible stainless steel
• Country of Origin: Taiwan
• Model Number: SOG11180341

The Flash AT represents SOG's commitment to manufacturing tactical folders that perform under pressure. Professional users choose this model for its combination of rapid deployment, blade retention, and consistent reliability across temperature extremes.