SOG Tellus FLK 3.65" Folding Knife 440C Steel Wolf Gray Handle

The SOG Tellus FLK delivers reliable cutting performance with its 3.65-inch clip point blade and secure locking mechanism. This everyday carry folder combines practical blade geometry with durable materials for consistent field use. Cryogenic treatment of the 440C stainless steel enhances edge retention beyond standard heat treatment processes.

What Makes This Different

The Tellus FLK features cryogenically treated 440C stainless steel that undergoes sub-zero conditioning to refine the grain structure and improve wear resistance. The stonewashed finish reduces glare while providing corrosion resistance superior to standard stainless finishes. SOG's flip-assisted opening mechanism enables one-handed deployment while maintaining secure lockup under load. The textured GRN handle provides grip security in wet conditions where smooth surfaces fail.

Key Features

• 3.65-inch clip point blade in cryogenically treated 440C stainless steel
• Stonewashed blade finish resists corrosion and reduces maintenance
• Wolf gray textured glass-reinforced nylon handle for secure grip
• Flip-assisted opening with ambidextrous thumb studs
• Secure liner lock mechanism prevents accidental closure
• Pocket clip for tip-up carry configuration
• Blade thickness optimized for cutting efficiency and strength

Field testing demonstrates consistent edge retention through extended cutting tasks including rope, cardboard, and general utility work. The clip point geometry excels at precision cutting while maintaining sufficient belly for slicing tasks. Weather resistance testing shows the stainless steel construction maintains performance in humid and marine environments where carbon steels corrode.

Technical Specs

• Overall length: Approximately 8.5 inches open, 4.85 inches closed
• Blade length: 3.65 inches
• Blade steel: Cryogenically treated 440C stainless steel
• Handle material: Textured glass-reinforced nylon (GRN)
• Locking mechanism: Liner lock
• Carry options: Pocket clip, tip-up configuration
• Weight: Approximately 4.2 ounces
• Country of origin: Taiwan

The SOG Tellus FLK addresses the need for dependable cutting performance without premium pricing. Professional users and outdoor enthusiasts choose this folder for its balance of blade steel quality and practical design features.