The Spyderco C11FPBK Delica 4 delivers precision cutting performance in a lightweight, ergonomic package that excels in everyday carry applications. This fourth-generation design incorporates decades of user feedback and engineering refinements to create a folder that balances functionality with reliability. The flat-ground VG-10 blade geometry provides exceptional edge retention while maintaining ease of sharpening.
What Makes This Different
The Delica 4's signature round hole opening system enables one-handed deployment even with wet or gloved hands, unlike traditional thumb studs that require precise finger placement. The VG-10 stainless steel blade maintains a Rockwell hardness of 59-61 HRC, delivering superior edge retention compared to standard 440C steel found in most production folders. The fiberglass-reinforced nylon handle weighs just 2.5 ounces while providing grip security that surpasses heavier G-10 alternatives.
Key Features
- 2.875-inch VG-10 stainless steel blade with flat grind geometry for optimal cutting performance
- Trademark Spyderco round hole for ambidextrous one-handed opening
- Fiberglass-reinforced nylon handle scales in matte black finish
- Four-position pocket clip accommodates tip-up/tip-down and left/right carry preferences
- Back-lock mechanism provides secure blade lockup during use
- Lanyard hole for retention cord attachment
- Overall length of 6.875 inches when open, 4 inches closed
Field testing demonstrates consistent deployment across temperature ranges from -20°F to 120°F without mechanism binding. The blade geometry excels in detailed cutting tasks like food preparation, package opening, and cordage work while maintaining sufficient belly for general utility applications. The textured handle surface provides secure grip retention in wet conditions without creating hot spots during extended use.
Technical Specs
- Blade Length: 2.875 inches
- Overall Length: 6.875 inches (open), 4 inches (closed)
- Weight: 2.5 ounces
- Steel: VG-10 stainless, 59-61 HRC
- Handle: Fiberglass-reinforced nylon (FRN)
- Lock Type: Back-lock
- Pocket Clip: Four-position stainless steel
- Country of Origin: Japan
The C11FPBK represents proven Japanese manufacturing quality at a price point that makes premium steel accessible for serious users. Spyderco's established warranty support and replacement part availability ensure long-term value beyond the initial purchase.