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Kershaw Blur 1670 · Drop Point
3.4″ blade · 0.121″ spine · 3.9 oz · ~0.83″ tall (derived)

Spine thickness, same scale

0.121″

Length and spine thickness drawn to true scale from published specs. Profile is the shape family's outline, not a scan of this model.

Kershaw

Kershaw Blur 1670

EDC FolderFolding

The Kershaw Blur 1670 is a 3.4" drop point folder in Sandvik 14C28N, hollow ground. The handle is Aluminum + Trac-Tec, secured by a liner lock. At 3.9 oz it sits 42nd-lightest of the 61 EDC folders here, where the median is 3.2 oz.

Blade: 3.4″
Weight: 3.9 oz
Steel: Sandvik 14C28N
Price band: Mid

Best for

Everyday carry and general utility

We don’t have a verified retailer link for this knife yet. We only link products we have confirmed resolve to the right item — here’s why.

Specifications

Manufacturer-published figures, cross-checked against knifeworks, bladehq.

Blade length: 3.4″
Spine thickness: 0.121″
Blade shape: Drop Point
Grind: Hollow
Steel: Sandvik 14C28N
Overall length: 7.9″
Closed length: 4.5″
Weight: 3.9 oz
Lock: Liner
Deployment: Assisted
Handle material: Aluminum + Trac-Tec
Country of origin: USA

Why a drop point

The default hunting and EDC shape, and the safest general answer. The spine curves down to the tip in a convex line, which keeps the point low and strong and leaves plenty of belly for skinning. It is hard to make a drop point bad at anything.

Every drop point here →

About Sandvik 14C28N

Developed with Kershaw. Tough, rust-resistant, and about as easy to sharpen as a good steel gets — the reason it dominates the value tier.

Edge retention

2/5

Toughness

4/5

Corrosion resistance

4/5

Ease of sharpening

5/5

1-5 is a relative ranking drawn from published composition and hardness, not a lab measurement. Higher is better on every axis, and no steel is a 5 across the board — edge retention and toughness pull against each other. All Sandvik 14C28N knives