Description
The KB Socius KB300A is a refined, precision-built everyday carry folding knife designed for enthusiasts, professionals, and collectors. Designed by Johnathan Jacobs, the Socius combines premium materials with a sleek, minimalist aesthetic for top-tier performance and style.
This knife features a 3.46-inch S90V stainless steel Tanto blade with a bead-blasted finish, offering exceptional edge retention, corrosion resistance, and cutting strength. The flat grind provides clean, efficient slicing performance, making it ideal for tactical tasks, utility cutting, or everyday carry.
The handle is crafted from solid gray titanium with precision triangle milling, giving it a durable yet lightweight structure and a modern, industrial look. Caged ceramic ball bearings ensure smooth and reliable blade deployment, while a titanium frame lock secures the blade with confidence.
The KB Socius is completed with matching gray titanium hardware, including the clip, screws, pivot cap, and backspacer, creating a cohesive and rugged design built to last a lifetime.
Key Features
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3.46" Tanto Blade: Premium S90V stainless steel for superior edge retention and durability.
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Bead-Blasted Finish: Sleek, non-reflective look for daily carry and professional use.
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Flat Grind Edge: Optimized for precision slicing and versatile cutting performance.
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Gray Titanium Handle: Lightweight, durable, and ergonomically designed with triangle milling for added grip and style.
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Titanium Frame Lock: Rock-solid, secure blade lock-up for safe and reliable use.
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Caged Ceramic Bearings: Ultra-smooth, fast blade deployment with minimal friction.
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Matching Titanium Hardware: Gray titanium clip, screws, pivot cap, and backspacer for a uniform aesthetic.
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Tip-Up Carry Clip: Right-handed deep carry design for discreet and secure pocket carry.
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Designed by Johnathan Jacobs: Engineered for high performance and everyday reliability.
Specifications
| Feature | Details |
|---|---|
| Brand | KB |
| Model Name | Socius |
| Model Number | KB300A |
| Designer | Johnathan Jacobs |
| Country of Origin | China |
| Blade Length | 3.46" (8.8 cm) |
| Overall Length | 8.07" (20.5 cm) |
| Closed Length | 4.61" (11.7 cm) |
| Blade Width | 1.10" (2.8 cm) |
| Blade Thickness | 0.12" (3.1 mm) |
| Handle Thickness | 0.47" (1.2 cm) |
| Weight | 3.71 oz (105 g) |
| Blade Steel | S90V Stainless Steel |
| Heat Treatment | Vacuum & Cryogenic |
| Blade Shape | Tanto |
| Blade Finish | Bead-Blasted |
| Blade Grind | Flat |
| Edge Type | Plain |
| Handle Material | Titanium |
| Handle Finish | Gray with Triangle Milling |
| Lock Type | Frame Lock |
| Washer System | Caged Ceramic Ball Bearing |
| Washer Dimensions | 5.2 (d) x 9.6 (D) x 1.59 (H) mm |
| Clip Material | Titanium (Gray Finish) |
| Clip Position | Tip-Up, Right Carry |
| Backspacer Material | Titanium (Gray Finish) |
| Screw Material | Titanium (Gray Finish) |
| Pivot Cap Material | Titanium (Gray Finish) |
| Blade Hardness | HRC 60-62 |
| Sharpening Angle | 15°-20° |
| Warranty | Lifetime |
Feature Highlights
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Premium S90V steel blade for unmatched edge performance and wear resistance.
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3.46-inch Tanto blade ideal for tactical and precision cutting tasks.
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Bead-blasted gray titanium handle with triangle milling for grip and durability.
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Smooth caged ceramic bearings for fast, fluid blade action.
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Full titanium hardware, all matched with a sleek gray finish.
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Titanium frame lock for secure blade lock-up during heavy-duty use.
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Lightweight 3.71 oz design, perfect for all-day carry.
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Right-hand tip-up deep carry clip for discreet pocket placement.
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Built to last a lifetime, backed by a manufacturer’s lifetime warranty.