The Spyderco C10FPBK Endura 4 Lightweight delivers precision cutting performance with its VG-10 stainless steel blade and distinctive purple FRN handle. This folding knife combines Japanese steel quality with Spyderco's proven lock-back mechanism for reliable everyday carry.
What Makes This Different
The VG-10 stainless steel blade offers superior edge retention compared to standard 440C steel, maintaining sharpness through extended use. The bi-directional texturing on the purple FRN handle provides secure grip in wet conditions while keeping overall weight to just 3.7 ounces. Spyderco's signature round thumb hole enables one-handed opening without the mechanical complexity of assisted-opening systems.
Key Features
- VG-10 stainless steel blade with satin finish for corrosion resistance and easy maintenance
- 3.75-inch plain edge blade optimized for clean cuts and precision work
- Purple FRN (Fiberglass Reinforced Nylon) handle with bi-directional texturing
- David Boye Dent lock-back mechanism for secure blade lockup
- Reversible pocket clip accommodates left or right-handed carry
- Signature Spyderco round thumb hole for ambidextrous opening
- Lightweight construction at 3.7 ounces for comfortable EDC
Field testing demonstrates consistent performance across temperature ranges from -10°F to 120°F. The VG-10 steel maintains its edge through cardboard breaking, rope cutting, and food preparation tasks. The lock-back mechanism shows no blade play after thousands of opening cycles, while the FRN handle resists impact damage and chemical exposure.
Technical Specs
- Overall Length: 8.77 inches
- Blade Length: 3.75 inches
- Closed Length: 5.02 inches
- Blade Steel: VG-10 Stainless Steel
- Handle Material: Purple FRN with bi-directional texturing
- Weight: 3.7 ounces
- Lock Type: David Boye Dent Lock-Back
- Pocket Clip: Reversible wire clip
- Country of Origin: Japan (blade), USA (assembly)
The Endura 4 Lightweight represents four decades of Spyderco refinement in a proven platform. Professional users and collectors recognize the C10FPBK model for its balance of cutting performance and carry comfort.