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Kershaw 1670BLK Ken Onion Blur Assisted Folding Knife 3-3/8" Black Plain Blade, Black Aluminum Handles

Customer Reviews 4.444 Read 18 reviewsWrite a Review
Part Number: KS1670BLK
Manufacturer: Kershaw Knives
Retail Price: $114.99
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KS1670BLK: 1670BLK Blur
Kershaw Knives
This is one of the original Kershaw Blurs, the Blur that started it all.

Like all Blurs, it's equipped with a big, slightly recurved blade that's ideal for multitasking. The blade shape offers both excellent slicing and piercing capabilities and the high-performance Sandvik 14C28N stainless blade steel offers corrosion resistance and hardness. The black Blur has a DLC (Diamond-Like Carbon) coated blade for extra corrosion resistance and enhanced looks.

This black Blur has, as you might expect, black handles with Trac-Tec grip-tape handle inserts for an extremely solid grip. The handle itself is durable 6061-T6 anodized aluminum, sometimes described as "aircraft aluminum" since it is a common material used for aircraft fittings. But the main point is that it's lightweight, extremely durable, scratch resistant and extra tough.

For easy one-handed opening, the Blur is equipped with SpeedSafe assisted opening. A short push on the thumb stud overcomes the resistance built into the torsion bar in the SpeedSafe mechanism. The SpeedSafe takes over and the blade moves out of the handle quickly and easily. One-handed opening is easy with SpeedSafe. The pocket clip is reversible for your choice of tip-up or tip-down carry. There's even a pre-drilled lanyard hole.
  • Blade length: 3-3/8"
  • Closed length: 4-1/2"
  • Overall length: 7-7/8"
  • Handle: 6061-T6 anodized aluminum, Trac-Tec inserts
  • SpeedSafe assisted opening
  • Inset liner lock
  • Thumbstud
  • Reversible (tip-up/tip-down) pocketclip
  • Steel: Sandvik 14C28N, DLC coating
  • Weight: 3.9 oz.
  • Made in USA

UPC Code: 087171167008

Aluminum Handles
Aluminum Handles
A solid, lightweight material that can be molded, textured or anodized to provide better grip under extreme conditions.
Made in USA
Made in USA
This product is USA born and raised.
4.444 (18 reviews)
4.4 out of 5 stars
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5 out of 5
Joe H
South Australia
Jan 16, 2017
Pros: Lock Type, Pocket Clip, Lock Ease of Use, Blade Sharpness, Blade Material, Handle Material, Handle Feel, Ease of Opening, Overall Quality
Cons: None
Got this knife about a year ago, I use it every day. Hasn't lost any quality from the amount of use. Easy to open and close in a hurry. I work in a waste disposal room so I need it to be quick and easy to pull out and put back. Definitely the best pocket knife I own.
5 out of 5
Knoxville, TN
Feb 04, 2016
Pros: Ease of Opening, Blade Material, Handle Feel, Weight, Overall Quality, Lock Ease of Use, None
Cons: Pocket Clip
Best knife I've ever used!
I've had my knife for more than 10 years now. I've used it for everything from cutting food in the field, cutting limbs, and cutting up game animals. I have used it so much for so long that it has finally started to get loose and not spring open any more...but the blade is still like brand new! I love this knife! I have more than 100 different knives, folding knives, tactical knives, throwing knives, and out of all of them, this is the one I carry with me every day. I have a 17 year old son who shares my affinity for knives and he has taken to stealing my Blur when I set it down. It is his favorite knife as well. The only reason I found this sight is because I was looking to see if there was a warranty so that I can send it in a get the spring tightened up and the belt clip replaced! I will never use another knife as long as this one is still functioning in some way.
4 out of 5
South Africa
Feb 01, 2016
Pros: Overall Quality, Ease of Opening, Weight, Lock Ease of Use, Pocket Clip, Sheath, Handle Feel, Blade Material
Cons: None
Good knife
I got this from my wife as a gift, i have big hands and thick fingers so the knife is a bit small for me, but thats not a big issue i have heard of the blur having lock failure but i have not had this problem with mine (did the spine wack on some pine and with force) never failed on me been using it on and off for about 2 years now, blade steel is fine its not my manix 2 xl, but for what it gets used for its a nice blade steel and holds an edge well, only thing i want on this knife is a cut out at the end of the blade so i can sharpen it to the back of the blade with a rond ceramic stone. Final word is get it u will like it and it will be a good tool.
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