The Kershaw Blur 3.4-inch folding knife (brand part no. 1670NBSW) is a longtime favorite EDC folder built by Kershaw around a stonewashed Sandvik 14C28N blade with a slightly recurved drop point for both slicing and piercing work. Dual thumb studs and Kershaw’s SpeedSafe assisted-opening mechanism give ambidextrous, one-hand deployment, while a liner lock keeps the blade secure once open. The navy blue anodized 6061-T6 aluminum handle is fitted with Trac-Tec grip inserts for a confident hold in wet or gloved hands. Made in the USA, the Blur is built for the everyday carrier who wants a fast-opening, all-purpose knife that handles years of daily use.

Key Specifications

• The blade measures 3.4 inches long, a versatile size for everyday cutting tasks.
• The blade is made from Sandvik 14C28N steel with a stonewashed finish that hides scratches and resists corrosion.
• The blade uses a recurved drop-point shape for strong slicing and piercing performance.
• The handle is built from navy blue anodized 6061-T6 aluminum with Trac-Tec inserts for secure grip.
• The knife weighs 3.9 ounces, substantial but still comfortable for daily pocket carry.
• Opening uses Kershaw’s SpeedSafe assisted-opening system with ambidextrous dual thumb studs.
• The blade locks open with a liner lock for secure, dependable use.
• The knife is made in the USA, reflecting Kershaw’s domestic manufacturing for this model.

Frequently Asked Questions

Is the Blur assisted-opening or fully automatic? It’s assisted-opening: the thumb studs start the motion and SpeedSafe finishes the deployment, requiring manual input to begin.

What steel does the Blur use? Sandvik 14C28N stainless steel with a stonewashed finish for corrosion resistance and easy maintenance.

Is the Blur made in the USA? Yes, Kershaw manufactures this model domestically.

Explore more from Kershaw in our pocket knives collection.

Buy the Kershaw Blur 3.4-Inch Folding Knife – Navy Blue

The Blur has earned its reputation as a dependable daily carry through fast SpeedSafe deployment and a blade steel that holds an edge through real work. This navy blue model brings a distinctive look to a proven platform. Order it from our Lubbock, Texas gun shop for fast, insured shipping.