Spyderco C11FPBN Delica 4 Flat Ground Brown FRN Handle
Unleash precision cutting and everyday readiness with the Spyderco Delica 4 Flat Ground. This iconic folding knife takes everything you love about the classic Delica line and cranks it up a notch with a full-flat-ground VG-10 blade and an eye-catching brown FRN handle that’s built to perform and impress.
From the moment you flip it open, you’ll notice the silky-smooth action—thanks to premium phosphor bronze washers that glide effortlessly on the blade’s spine. The full-flat grind hones down to a razor-sharp edge, giving you cleaner cuts with less effort and more control, whether you’re prepping meals at the campsite or tackling tasks around the workshop.
The Delica 4’s fiberglass-reinforced nylon (FRN) handle is as tough as it looks. Lightweight yet rock-solid, it houses dual skeletonized stainless steel liners that lock everything into place, delivering a rock-steady feel without weighing you down. Spyderco’s signature Bi-Directional Texturing is molded right into the FRN, providing slip-free traction even when your hands are wet or muddy.
Versatility is built in: the generously sized 13 mm opening hole lets you deploy the blade with a flick of your thumb, and the jimped thumb ramp locks your grip for precise control. Whether you’re right- or left-handed, a four-way clip lets you carry tip-up or tip-down on either side of your pocket, so the Delica 4 is always within reach.
Designed and handcrafted in Seki-City, Japan—the knife capital of the world—this Delica 4 combines centuries of bladesmithing tradition with cutting-edge modern engineering. At just 2.5 ounces, it’s featherlight but ready to tackle everything from opening boxes and slicing rope to detailed carving and everyday tasks. In short, the Delica 4 Flat Ground is the perfect companion for adventurers, hobbyists, and professionals who demand top-tier performance in a compact, stylish package.
Key Features and Specifications
- Full-flat-ground VG-10 blade – Delivers an ultra-sharp edge for effortless, precise cuts
- 13 mm Spyderco Round Hole – Ensures fast, reliable one-handed deployment
- Brown FRN handle with Bi-Directional Texturing – Provides slip-free grip in all conditions
- Dual skeletonized stainless steel liners – Adds rigidity without extra weight
- Phosphor bronze washers – Guarantee buttery smooth open/close action
- Four-way reversible clip – Offers versatile, ambidextrous carry options
- Slip-resistant jimping – Enhances thumb traction for controlled cutting
- Overall length: 7 1/8″ (181 mm); closed: 4 1/4″ (108 mm)
- Blade length: 2 7/8″ (73 mm); thickness: 3/32″ (2.5 mm)
- Weight: 2.5 oz. (71 g)
- Made in Seki-City, Japan – Crafted with generations of bladesmith expertise
Please check out other Spyderco products.













