
- Boker Plus Kwaiken Air · Straight Back3.54″ blade · 2.93 oz · ~0.77″ tall
Boker Plus Kwaiken Air
The Boker Plus Kwaiken Air is a 3.54" straight back folder in VG-10, flat ground. The handle is G-10, secured by a liner lock. One of only 1 straight back blade in the catalogue, out of 140.
- Blade
- 3.54″
- Weight
- 2.93 oz
- Steel
- VG-10
- Price band
- Premium
Everyday carry and general utility
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Specifications
Manufacturer-published figures, cross-checked against knifeworks, bladehq.
- Blade length
- 3.54″
- Blade shape
- Straight Back
- Grind
- Flat
- Steel
- VG-10
- Overall length
- 8.39″
- Closed length
- 4.85″
- Weight
- 2.93 oz
- Lock
- Liner
- Deployment
- Flipper
- Handle material
- G-10
- Country of origin
- China
Why a straight back
A flat, unbroken spine from handle to tip with all the curve in the edge. The oldest knife profile there is, and it puts the most steel behind the spine of any shape.
Every straight back here →About VG-10
The Japanese standard. Takes a very keen edge quickly; loses it sooner than the powder steels.
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 VG-10 knives
Features
- Flipper
- Liner lock
- Flat grind
- Made in China
- Stainless blade

