CRKT 5702 Nucleus 3.19" Folding Knife 12C27 Sandvik Steel G10

The CRKT 5702 Nucleus delivers precision cutting performance with its 3.19-inch 12C27 Sandvik steel blade and ergonomic G10 handle construction. This folding knife combines Swedish steel quality with tactical-grade materials for reliable everyday carry performance.

What Makes This Different

The Nucleus features premium 12C27 Sandvik steel from Sweden, offering superior edge retention and corrosion resistance compared to standard 440C or 8Cr13MoV steels. The bead-blasted finish reduces glare while providing enhanced grip during cutting tasks. The black and red G10 handle scales with stainless steel liners create a lightweight yet durable construction that maintains grip security in wet conditions.

Key Features

• 3.19-inch 12C27 Sandvik steel blade with 58-60 HRC hardness rating
• Bead-blasted finish reduces reflection and improves cutting performance
• Black and red G10 handle scales with stainless steel liner construction
• Flipper opening mechanism with ball bearing pivot system
• Frame lock design with steel lockbar insert for secure blade retention
• Reversible deep-carry pocket clip for tip-up or tip-down carry
• Overall length of 7.5 inches with 4.31-inch handle length

Field testing shows the 12C27 steel maintains sharpness through extended cutting sessions while the G10 scales provide consistent grip in temperatures from -20°F to 150°F. The ball bearing pivot system enables smooth one-handed deployment for tactical applications, utility tasks, and outdoor activities. The frame lock with steel insert prevents blade play during heavy cutting operations.

Technical Specs

• Blade Length: 3.19 inches
• Overall Length: 7.5 inches
• Handle Length: 4.31 inches
• Blade Steel: 12C27 Sandvik stainless steel
• Handle Material: G10 scales with stainless steel liners
• Lock Type: Frame lock with steel lockbar insert
• Opening: Flipper with ball bearing pivot
• Clip: Reversible deep-carry pocket clip
• Weight: Approximately 4.2 ounces
• Country of Origin: Taiwan

The CRKT Nucleus represents solid value in the premium folding knife category with materials and construction typically found in higher-priced options. The combination of Swedish steel and precision manufacturing delivers consistent performance for professionals and enthusiasts who demand reliability.