Comparison Console
CIVIVI Kukei vs Kershaw Injection 3.0
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 49% gap from the closest alternative. Kershaw Injection 3.0 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
Decision Signals
What stands out
Kershaw Injection 3.0 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
CIVIVI Kukei stands out as the most expensive option for retail price, with about a 7% gap from the closest alternative.
CIVIVI Kukei stands out as the lightest option for weight, with about a 49% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the heaviest option for weight, with about a 98% gap from the closest alternative.
CIVIVI Kukei stands out as the shortest option for closed length, with about a 59% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the longest option for closed length, with about a 144% 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 Injection 3.0 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$59Most expensive
US$54.95Cheapest
Weight
47.3 g (1.67 oz)Lightest
93.6 g (3.30 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
178 mm (7.01 in)Longest
Closed length
72.9 mm (2.87 in)Shortest
178 mm (7.01 in)Longest
Blade thickness
2.6 mm (0.10 in)Thinnest
2.8 mm (0.11 in)Thickest
Materials & mechanism
Blade steel
Nitro-V
8Cr13MoV
Handle material
G-10 Laminate
G-10 Laminate
Finish
Black Stonewashed
Bead blast
Lock type
Liner Lock
Liner Lock
Opening method
Front flipper
Thumb Stud
Clip type
Unknown
Reversible tip-up
Use case profile
Best for
Everyday carry (EDC)Outdoor adventurersCampersHikersUsers needing compact portable cutting tool
Everyday carryGeneral everyday tasks
Not best for
Unknown
Heavy duty useSerious work due to small blade size
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
Good build quality for priceErgonomic and secure gripSmooth deployment and lockupReversible pocket clip for ambidextrous carryAttractive custom-style details
Common complaints
Unknown
Blade finish prone to rustOpening and closing action can be stiff initiallyHandle may feel small for large handsNot suitable for very heavy duty tasks
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