Spring Assist - Kershaw - Blur Black Plain Edge KS1670BLK


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  • Razor-sharp 440A stainless steel blade
  • Non-reflective black coating
  • SpeedSafe assisted-opening mechanism
  • 6061-T6 anodized aluminum handle
  • Textured "Trac-Tec" handle inserts
  • Measures: 3 1/2" blade; 4 1/2" closed

The Blur features 3 1/2" 440A stainless steel drop point blade with dual thumb studs for ambidextrous one hand opening, and Ken Onion Speed-Safe assist; and anodized 6061T6 aluminum handle, 4 1/2" closed, with textured "Trac-Tec" inserts, liner lock, and end to end reversible pocket clip.

How are Spring Assist different from a Gravity Knife or Switchblade Knife?

Gravity or Switch Blade knives feature a button, level, or other type of switch that releases a spring pressure to automatically open the blade. On a Spring Assist knife, there is no separate button or switch. Instead, you apply pressure to part of the blade to begin the opening process. This is usually a small bump of metal which sticks out under the knife, making it fast and comfortable to use. Once you press on that part of the blade, it automatically opens and locks into place. Since the action of opening the knife is started by pressing the blade metal, instead of a button or switch, it is considered to bypass the laws which ban Switch Blade knives.

19 KS1670BLK

Customer Reviews | Average Rating: 5.00 out of 5
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Customer Reviews

Apr 07, 2013
(5 out of 5)
This knife

This knife is awesome. It's my first blur, but not my first kershaw , I have had a kershaw storm ii since 2007 and it's still solid, this blur is a solid knife , me and a buddy each cut up a coconut with the same knife , and it's still shaving sharp like out of the box. Awesome knife.


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