Product Description
The Kershaw 1670TTSST Blur is a tactical masterpiece designed for those who demand uncompromising piercing power and a bold, aggressive aesthetic. This specialized version of the legendary Ken Onion Blur features a Tiger Stripe blade finish and a reinforced tanto profile, making it as visually striking as it is functionally superior. Built for heavy-duty use, the Blur is a go-to choice for first responders, military personnel, and EDC enthusiasts who need a knife that won't slip when things get messy.
The 3.4-inch tanto blade is crafted from premium Sandvik 14C28N stainless steel, a high-performance alloy developed for elite edge retention and corrosion resistance. The angled tanto tip puts extra steel behind the point for maximum penetration strength, while the partial serrations allow you to saw through tough, fibrous materials like seatbelts, webbing, or heavy rope with ease. Deployment is lightning-fast thanks to the SpeedSafe® assisted opening mechanism, activated by oversized, angled thumb studs. The handle is made from 6061-T6 anodized aluminum and features Kershaw’s signature Trac-Tec grip inserts, providing a high-friction, "locked-in" feel even in wet, oily, or cold conditions. Proudly Made in the USA, the 1670TTSST is the ultimate tactical folder for those who refuse to compromise.
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3.4" Sandvik 14C28N Stainless Steel Blade featuring a reinforced tanto tip, partial serrations, and a unique Tiger Stripe tactical finish.
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SpeedSafe® Assisted Opening provides rapid, one-handed deployment via dual thumb studs for instantaneous access in high-pressure situations.
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Trac-Tec Grip Inserts embedded in a black anodized aluminum handle ensure a secure, non-slip hold in any environment.
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Made in the USA with a heavy-duty liner lock and a reversible pocket clip for versatile tip-up or tip-down carry.
Specifications:
| Product Type | Assisted Opening | |
| Brand | Kershaw | |
| Product Name | Blur | |
| Model # | 1670TTSST | |
| Overall Length (in) | 7.90 | |
| Closed Length (in) | 4.50 | |
| Blade Length (in) | 3.40 | |
| Blade Thickness (in) | 0.121 | |
| Handle Thickness (in) | 0.47 | |
| Blade Material | 14C28N | |
| Blade Hardness (HRC) | 55-62 | |
| Blade Style | Tanto | |
| Blade Edge | Partially Serrated | |
| Blade Grind | Hollow | |
| Blade Finish | Tiger Stripe | |
| Handle Material | Aluminum | |
| Handle Finish | Black | |
| Lock Type | Liner Lock | |
| Clip Position | Tip-Up/Tip-Down, Right Carry | |
| Weight (oz) | 3.90 | |
| Origin | USA | |
| Blade Range | 3-3.49 |