Description
The Kershaw Navy Blue Blur Pocket Knife w/Stonewash Finish (1670NBSW) is a distinguished everyday carry (EDC) pocket knife, meticulously designed by Ken Onion. This American-made folder combines functional excellence with a refined appearance, making it an ideal companion for a wide array of daily tasks and work environments. Its slightly recurved drop point blade is crafted from high-performance Sandvik 14C28N stainless steel, known for its superior balance of edge retention, corrosion resistance, and ease of maintenance. The stonewashed finish on the blade not only adds a unique aesthetic but also helps to conceal scratches and reduce reflectivity. The durable 6061-T6 anodized aluminum handle, presented in a rich navy blue, is resistant to scratches and fading, ensuring the knife maintains its appearance over time. Integrated Trac-Tec grip-tape inserts on the handle provide an exceptionally secure hold, even in challenging conditions. With Kershaw’s SpeedSafe assisted opening, the blade deploys swiftly and smoothly with just a push of the thumb stud, ready for immediate use. The reliable inset liner lock secures the blade firmly in place during operation, while the reversible pocket clip offers versatile carry options for personal preference. The 1670NBSW Blur stands as a testament to quality craftsmanship, offering dependable performance backed by a limited lifetime warranty.
KEY FEATURES AND BENEFITS:
- Sandvik 14C28N Stainless Steel Blade: Provides excellent edge retention and corrosion resistance for lasting performance in various conditions.
- Stonewashed Blade Finish: Offers a non-reflective, rugged appearance that effectively hides minor scratches and fingerprints, preserving the blade’s look over time.
- Recurved Drop Point Blade Style: Delivers superior versatility for both efficient slicing and effective piercing, adapting to diverse cutting needs.
- Navy Blue Anodized 6061-T6 Aluminum Handle: Ensures exceptional durability and resistance to scratches and fading, maintaining the knife’s aesthetic appeal.
- Trac-Tec Handle Inserts: Promotes a secure and reliable grip, enhancing safety and control during use, even in wet or slippery environments.
- SpeedSafe® Assisted Opening: Allows for fast, smooth, and convenient one-handed blade deployment via the thumb stud, ensuring quick access when needed.
- Inset Liner Lock: Provides a strong and secure locking mechanism, holding the blade firmly open during use for safety and stability.
- Reversible Pocket Clip: Offers flexible carry options (right, tip-up/down) to suit individual preferences and comfort.
- Made in USA: Guarantees high standards of design, prototyping, quality control, and manufacturing, reflecting superior craftsmanship.
SPECIFICATIONS:
- Blade Length: 3.4 in. (8.6 cm)
- Blade Material: Sandvik 14C28N
- HRC: 58-60
- Blade Finish/Coating: Stonewashed finish
- Blade Thickness: 0.121 in. (3 mm)
- Closed Length: 4.5 in. (11.4 cm)
- Handle Material: 6061-T6 aluminum, Trac-Tec inserts
- Handle Finish/Coating: Navy blue anodized
- Handle Thickness: 0.47 in. (12 mm)
- Overall Length: 7.9 in. (20 cm)
- Weight: 3.9 oz. (110.5 g)
- Included in product: One Kershaw 1670NBSW Blur folding knife.
HOW TO USE:
- Grip the Handle: Hold the navy blue handle firmly in one hand, ensuring your fingers are clear of the blade path. The Trac-Tec inserts will help provide a secure grip.
- Locate the Thumb Stud: Position your thumb on one of the integrated thumb studs near the pivot of the blade.
- Activate SpeedSafe® Assisted Opening: Apply firm, quick pressure to the thumb stud, pushing it away from the handle. The SpeedSafe mechanism will engage, assisting the blade to rapidly swing open.
- Confirm Lock Engagement: Listen for an audible “click” and visually confirm that the inset liner lock has fully engaged, securing the blade in the open position. The blade should be firmly held and not wobble.
- Perform Your Task: Use the plain edge, recurved drop point blade for your intended cutting or piercing task.
- Close the Blade: To close, firmly grip the handle. Using your thumb, push the liner lock mechanism (the metal bar inside the handle that rests against the base of the blade) sideways towards the handle scale, disengaging it from the blade’s tang.
- Fold Blade Safely: While holding the liner lock open, carefully fold the blade back into the handle with your other hand until it is fully nested and secure. Keep fingers clear of the blade’s path.
BENEFITS OF USING KERSHAW NAVY BLUE BLUR POCKET KNIFE W/STONEWASH FINISH (1670NBSW):
- Consistent cutting performance thanks to the 14C28N steel blade’s excellent edge retention.
- Enhanced grip security through Trac-Tec inserts, even in wet or slick conditions.
- Quick accessibility with SpeedSafe assisted opening for efficient deployment.
- Long-lasting appearance due to the scratch-hiding stonewashed blade and durable anodized handle.
- Versatile functionality that adapts to slicing and piercing tasks with ease.
- Proudly American made, representing high-quality craftsmanship and domestic production.
FEATURES:
- Ken Onion design
- Plain blade edge
- Assisted opening action
- Thumb stud opener
- Inset liner lock mechanism
- Reversible pocketclip (right, tip-up/down carry)
- Navy blue handle color
- Made in USA
- Limited Lifetime Warranty
- Engravable edition
- Suitable for everyday and work use
- Folder pocketknife style






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