Comparison Console
CIVIVI Kukei vs Spyderco GrassHopper
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Spyderco GrassHopper stands out as the lightest option for weight, with about a 16% gap from the closest alternative. Spyderco GrassHopper stands out as the cheapest option for retail price, with about a 44% gap from the closest alternative.
Decision Signals
What stands out
Spyderco GrassHopper stands out as the cheapest option for retail price, with about a 44% gap from the closest alternative.
CIVIVI Kukei stands out as the most expensive option for retail price, with about a 79% gap from the closest alternative.
Spyderco GrassHopper stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
CIVIVI Kukei stands out as the heaviest option for weight, with about a 19% gap from the closest alternative.
Spyderco GrassHopper stands out as the shortest option for closed length, with about a 3% gap from the closest alternative.
CIVIVI Kukei stands out as the longest option for closed length, with about a 4% gap from the closest alternative.
CIVIVI Kukei stands out as the shortest option for blade length, with about a 12% gap from the closest alternative.
Spyderco GrassHopper stands out as the longest option for blade length, with about a 14% 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$33Cheapest
Weight
47.3 g (1.67 oz)Heaviest
39.69 g (1.40 oz)Lightest
Dimensions
Blade length
51.2 mm (2.02 in)Shortest
58.4 mm (2.30 in)Longest
Overall length
124.1 mm (4.89 in)Shortest
128.8 mm (5.07 in)Longest
Closed length
72.9 mm (2.87 in)Longest
70.4 mm (2.77 in)Shortest
Blade thickness
2.6 mm (0.10 in)
Unknown
Materials & mechanism
Blade steel
Nitro-V
Sandvik 12C27 stainless steel, also referenced as 3Cr stainless steel
Handle material
G-10 Laminate
Blue G-10 and stainless steel (varies by listing)
Finish
Black Stonewashed
Satin
Lock type
Liner Lock
Non-locking slipjoint
Opening method
Front flipper
Thumb hole for one-handed opening
Clip type
Unknown
Unknown
Use case profile
Best for
Everyday carry (EDC)Outdoor adventurersCampersHikersUsers needing compact portable cutting tool
EDCCampingHuntingTacticalSurvival
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
Compact and easy to carryGood size for work knifeAmbidextrous one-hand opening
Common complaints
Unknown
Unknown
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