Comparison Console
CIVIVI Kukei vs Kershaw Airspace
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
CIVIVI Kukei stands out as the lightest option for weight, with about a 1% gap from the closest alternative. CIVIVI Kukei stands out as the cheapest option for retail price, with about a 18% gap from the closest alternative.
Decision Signals
What stands out
CIVIVI Kukei stands out as the cheapest option for retail price, with about a 18% gap from the closest alternative.
Kershaw Airspace stands out as the most expensive option for retail price, with about a 22% gap from the closest alternative.
CIVIVI Kukei stands out as the lightest option for weight, with about a 1% gap from the closest alternative.
Kershaw Airspace stands out as the heaviest option for weight, with about a 1% gap from the closest alternative.
CIVIVI Kukei stands out as the shortest option for closed length, with about a 29% gap from the closest alternative.
Kershaw Airspace stands out as the longest option for closed length, with about a 41% gap from the closest alternative.
CIVIVI Kukei stands out as the shortest option for blade length, with about a 33% gap from the closest alternative.
Kershaw Airspace stands out as the longest option for blade length, with about a 48% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
Price & carry
Retail price
US$59Cheapest
US$71.99Most expensive
Weight
47.3 g (1.67 oz)Lightest
48 g (1.69 oz)Heaviest
Dimensions
Blade length
51.2 mm (2.02 in)Shortest
76 mm (2.99 in)Longest
Overall length
124.1 mm (4.89 in)Shortest
179 mm (7.05 in)Longest
Closed length
72.9 mm (2.87 in)Shortest
103 mm (4.06 in)Longest
Blade thickness
2.6 mm (0.10 in)Thickest
2.3 mm (0.09 in)Thinnest
Materials & mechanism
Blade steel
Nitro-V
14C28N stainless steel
Handle material
G-10 Laminate
Polymer with glass fiber
Finish
Black Stonewashed
Satin finish
Lock type
Liner Lock
DuraLock
Opening method
Front flipper
Manual with KVT ball-bearing pivot and thumb stud
Clip type
Unknown
Reversible deep-carry pocketclip
Use case profile
Best for
Everyday carry (EDC)Outdoor adventurersCampersHikersUsers needing compact portable cutting tool
Everyday carryOutdoorWork tasks
Not best for
Unknown
Unknown
Common praise
Lightweight and ultra-compact designExcellent edge retention and corrosion resistance of Nitro-V steelSmooth front flipper operation with caged ceramic ball bearingsComfortable and non-slip G10 handleSecure liner lock mechanism for safety
LightweightSmooth and precise cutsDurable reinforced polymer handleEasy manual opening with ball-bearing pivotSecure DuraLock mechanismReversible deep-carry pocketclip
Common complaints
Unknown
Unknown
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