Kershaw Ken Onion Blur Pocket Knife (Combo Edge)

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When facing off with nature in a critical situation, don't let your knife's response time or weight slow you down. Critical situations demand the K.O. Blur from Kershaw knives. Made of stainless steel with a tungsten DLC coating, this knife is inlaid with a light-weight aluminum handle featuring Kershaw's patented Trac-Tec handle technology for a non-slip grip even in wet and slippery conditions. Coupled with Kershaw's SpeedSafe torsion-bar opening assist, this knife is made to be ready exactly where and when you need it.

Model Number: 1670BLKST
Catalog Number: 15663
Closed Length 4.50 inches
Blade Length 3.38 inches
Blade Material Stainless Steel (Sandvik 14C28N)
Blade Edge Partially Serrated/ComboEdge
Point Drop Point
Lock Type Liner Lock
Assisted Open Yes
Handle Material Aluminum(6060-T6)
Total Length 7.88 inches
Blade Color Black
Sheath Included No
Pocket Clip Included Yes
Knife Type Folding
Knife Weight 3.9 ounces
Handle Color Black
Country of Origin USA
Video of the engraving process

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engraved logo knife example
Logo Engraving
engraved silver knife example
Text Engraving (Silver Blade)
engraved black knife example
Text Engraving (Black Blade)

Customer Reviews

Average Rating:
By Dave D. from New York
October 9, 2017

As solid, sharp, quick and easy to handle as any knife I ever held. The clip does't interfere with gripping the knife in any position.

By R W. from Orlando Fl
July 11, 2017

Outstanding several comments 2 friends are purchasing exactly as described

By Kevin A. from Boston Ma
January 27, 2017

Holds it's edge very well, sharpens back up very nicely. Speed safe function is awesome!

By George R. from Anderson SC
April 29, 2016

Another great Kershaw knife. Great Ken onion design

By Mario T. from Ct
July 14, 2015

Perfection! Excellent, Excellent Knife. If the rating had a 10 Star choice I would have rated it 10 Stars!! The opening assist is perfect! The thumb stud design is perfect. Opening the knife is the consistently the same every time! Zero effort to open the knife. If you don't own this knife yet BUY ONE! I plan on buying at least two more.

By James T. from Lumberton, NJ
December 18, 2014

Smooth fast opening. Razor sharp with excellent grip. For the price, I don't think you can have a better EDC. Very satisfied.

By Jack B. from Theodore, AL
November 10, 2014

Excellent response when opening--Kershaw is now making a great product. Price was very reasonable.

By James A. from Dallas, TX
January 20, 2014

The product is great. I gave the knives to all of the guys in the service department and they all loved them. The entire company and process was great. I will in the future purchase more because of the people I got to work with. Thanks again for the great job.

By Dirty H. from St Joe Il
December 10, 2013

This is my 3rd Kershaw Ken Onion best knive I've ever owned,gave one to my girl and another to my new son in law.

By David M. from Las Vegas,NV
July 14, 2009

I bought this knife mainly because I have one I use for work and love it. The one-handed operation is great when working with ropes, bundling branches and the like; the grip is first rate and it's so sharp I swear it'll split hairs. The blade lock is out of the way so I don't accidentally pop the lock loose and I like the fact that it's American made. I suppose the only con the knife has is that it's a bit intimidating to see. It's black - quite commando-looking - and when it snaps out I've gotten a few surprised looks from clients.

By Chris E. from Bloomington,IN
October 16, 2008

This may be the best knife I have ever purchased! It feels substantial when you use it and the assisted opening feature is nothing short of perfect. The fit and finish on this knife is superb! I plan to purchase another Kershaw soon, if this is the quality I can expect from Kershaw.

By Brian S. from Iraq
May 19, 2008

This knife is well balanced in your hand and opens at the perfect touch. It is a great knife and I am glad I have it.

By Harold H. from Naugatuck, CT
November 5, 2007

This knife is perfect for my needs. It has a slim profile which I never notice is there until I need it. The assisted opening works effortlessly and the positive lock up instills confidence in a blade that holds it's edge. This is an excellent value!

By Anjanette T. from Phenix City, AL
July 17, 2007

I purchase this knife for my husband and he loves it. Its the second one he has owned. He "lost the first one pouring a slab". I would recommend this great buy !

By Jeff C. from Calvert City, KY
March 8, 2007

I love Ken Onion Kershaw knives. This knife does not disappoint at all.

By Lars E. from Atlanta, GA
July 28, 2006

Great knife, it's thin and light. The assisted opening is very smooth and the grip is very ergonomic. It fits well into my medium sized hand. The non slip coating on the grip is exceptional. This is a much better knife then the comparable Benchmade.

By C B. from Las Vegas, NV
December 26, 2014

Ordered this knife on 12/23/2014 received it 12/26/2014. Was shipped via UPS Ground, thanks Knife Depot. The blade is razor sharp and opens quickly. The handle has nice grip texture and fits the hand well.

By Michael P. from Arizona
March 30, 2012

For the most part this is an awesome knife. The blade holds its edge very well and when it does dull it sharpens very well. The only problem I have had is that the spring assist stopped working after only having it for about 8 months. But lucky me Kershaw has a lifetime guarantee.

By Flip S. from Near The Pentagon
August 10, 2007

I love it! It is a very good design and the fit and finish for a production knife is very good.

By Michael H. from Baghdad, Iraq
February 8, 2007

This is the first Kershaw knife I have owned. So far I have been very impressed. The speed safe assist opens the knife smoothly and quickly.

By Edward F. from Connecticut, OH
October 16, 2006

This has a great sharp blade right out of the box. The handle is comfortable! It is a fine knife for most jobs.

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