Description
The KB Socius KB300C, designed by Johnathan Jacobs, is a premium folding knife built for performance, precision, and durability. This modern masterpiece features a 3.46" S90V tanto blade with a Regular DLC finish, delivering outstanding edge retention, corrosion resistance, and cutting power.
Its titanium handle with unique triangle milling provides exceptional grip, strength, and visual appeal, while the frame lock mechanism guarantees dependable blade lock-up during demanding tasks. Equipped with caged ceramic ball bearings, the Socius opens smoothly and effortlessly, making it a top choice for everyday carry and collectors alike.
From tactical applications to precision cutting, the Socius represents the perfect balance of engineering, materials, and craftsmanship.
Blade Performance
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Steel: S90V stainless steel, renowned for extreme edge retention and corrosion resistance.
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Length: 3.46" (8.8 cm) — ideal for precision slicing and heavy-duty cutting tasks.
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Shape: Tanto point blade, designed for powerful piercing and tip strength.
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Finish: Regular DLC (Diamond-Like Carbon) for wear resistance and stealth aesthetics.
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Grind: Flat grind for durability and cutting efficiency.
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Sharpening Angle: 15°-20° optimal for long-lasting sharpness.
Handle & Ergonomics
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Material: Titanium with triangle milling, offering lightweight durability and enhanced grip texture.
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Finish: Regular DLC coating for uniform appearance and added wear protection.
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Length: 4.61" (11.7 cm) — a perfect size for full-hand comfort and control.
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Thickness: 0.47" (1.2 cm), slim and pocket-friendly.
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Weight: 3.71 oz (105 g), balanced for everyday carry without bulk.
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Back Spacer: Titanium with matching DLC finish for structural strength.
Deployment & Locking
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Pivot System: Caged ceramic ball bearings ensure smooth, fast, and reliable deployment.
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Lock Type: Frame lock for secure, dependable blade lock-up.
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Dexterity: Fully ambidextrous design for both left- and right-handed users.
Carry & Hardware
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Pocket Clip: Titanium, tip-up carry, right-handed configuration for secure retention.
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Hardware: Pivot cap, screws, and back spacer are all titanium with matching DLC finish.
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Washer Dimensions: 5.2 (d) x 9.6 (D) x 1.59 (H) mm for precise pivot alignment.
Specifications
| Feature | Details |
|---|---|
| Model Name | Socius |
| Model Number | KB300C |
| Designer | Johnathan Jacobs |
| Overall Length | 8.07" (20.5 cm) |
| Blade Length | 3.46" (8.8 cm) |
| Handle Length | 4.61" (11.7 cm) |
| Handle Thickness | 0.47" (1.2 cm) |
| Blade Width | 1.10" (2.8 cm) |
| Blade Thickness | 0.12" (3.1 mm) |
| Blade Steel | S90V |
| Blade Hardness | HRC 60-62 |
| Blade Shape | Tanto Point |
| Blade Finish | Regular DLC |
| Blade Grind | Flat |
| Handle Material | Titanium with Triangle Milling |
| Handle Finish | Regular DLC |
| Lock Type | Frame Lock |
| Pivot Assembly | Caged Ceramic Ball Bearings |
| Pocket Clip | Titanium, Tip-Up, Right |
| Back Spacer | Titanium, Regular DLC Finish |
| Screws Material | Titanium, Regular DLC Finish |
| Weight | 3.71 oz (105 g) |
| Sharpening Angle | 15°-20° |
| Country of Origin | China |
| Warranty | Lifetime |
Feature Highlights
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3.46" S90V tanto blade provides unmatched edge retention and toughness.
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Regular DLC coating improves blade wear resistance and reduces glare.
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Titanium handle with triangle milling ensures lightweight strength and secure grip.
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Smooth, rapid blade action via caged ceramic ball bearings.
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Secure frame lock mechanism offers reliable lock-up during heavy use.
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All-titanium hardware, including pivot cap, screws, and clip.
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Tip-up pocket clip for discreet, dependable everyday carry.
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Designed by Johnathan Jacobs for precision and modern style.
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Backed by a lifetime warranty for lasting peace of mind.