Comparison Console
Benchmade AFCK vs Kershaw Injection 3.0
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Kershaw Injection 3.0 stands out as the lightest option for weight, with about a 22% gap from the closest alternative. Kershaw Injection 3.0 stands out as the cheapest option for retail price, with about a 54% 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 54% gap from the closest alternative.
Benchmade AFCK stands out as the most expensive option for retail price, with about a 118% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the lightest option for weight, with about a 22% gap from the closest alternative.
Benchmade AFCK stands out as the heaviest option for weight, with about a 28% gap from the closest alternative.
Benchmade AFCK stands out as the shortest option for closed length, with about a 24% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the longest option for closed length, with about a 32% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the shortest option for blade length, with about a 25% gap from the closest alternative.
Benchmade AFCK stands out as the longest option for blade length, with about a 34% 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$120Most expensive
US$54.95Cheapest
Weight
119.7 g (4.22 oz)Heaviest
93.6 g (3.30 oz)Lightest
Dimensions
Blade length
102 mm (4.02 in)Longest
76 mm (2.99 in)Shortest
Overall length
235 mm (9.25 in)Longest
178 mm (7.01 in)Shortest
Closed length
135 mm (5.31 in)Shortest
178 mm (7.01 in)Longest
Blade thickness
3.175 mm (0.13 in)Thickest
2.8 mm (0.11 in)Thinnest
Materials & mechanism
Blade steel
M2 tool steel
8Cr13MoV
Handle material
G-10 handle scales with stainless steel liner
G-10 Laminate
Finish
Black finish on blade, stonewashed pivot screws
Bead blast
Lock type
Liner Lock
Liner Lock
Opening method
Thumb Hole
Thumb Stud
Clip type
Steel pocket clip (tip down)
Reversible tip-up
Use case profile
Best for
EDC utilitySelf defenseCollectors
Everyday carryGeneral everyday tasks
Not best for
Left hand users (clip and lock are right hand oriented)
Heavy duty useSerious work due to small blade size
Common praise
Very sharp blade edgeComfortable, ergonomic handleReliable liner lockDurable constructionGood for utility and self defense
Good build quality for priceErgonomic and secure gripSmooth deployment and lockupReversible pocket clip for ambidextrous carryAttractive custom-style details
Common complaints
Handle flex with G-10 scales (addressed in later models or by replacing scales with aluminum)Heavier compared to some other folding knivesRight hand only clip and lock
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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