Comparison Console
Benchmade AFCK vs Kershaw Thermite 3880BW
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Benchmade AFCK stands out as the lightest option for weight, with about a 14% gap from the closest alternative. Kershaw Thermite 3880BW stands out as the cheapest option for retail price, with about a 75% gap from the closest alternative.
Decision Signals
What stands out
Kershaw Thermite 3880BW stands out as the cheapest option for retail price, with about a 75% gap from the closest alternative.
Benchmade AFCK stands out as the most expensive option for retail price, with about a 300% gap from the closest alternative.
Benchmade AFCK stands out as the lightest option for weight, with about a 14% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the heaviest option for weight, with about a 16% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the shortest option for closed length, with about a 9% gap from the closest alternative.
Benchmade AFCK stands out as the longest option for closed length, with about a 10% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the shortest option for blade length, with about a 13% gap from the closest alternative.
Benchmade AFCK stands out as the longest option for blade length, with about a 15% 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$30Cheapest
Weight
119.7 g (4.22 oz)Lightest
139 g (4.90 oz)Heaviest
Dimensions
Blade length
102 mm (4.02 in)Longest
89 mm (3.50 in)Shortest
Overall length
235 mm (9.25 in)Longest
213 mm (8.39 in)Shortest
Closed length
135 mm (5.31 in)Longest
123 mm (4.84 in)Shortest
Blade thickness
3.175 mm (0.13 in)Thickest
2.9 mm (0.11 in)Thinnest
Materials & mechanism
Blade steel
M2 tool steel
8Cr13MoV
Handle material
G-10 handle scales with stainless steel liner
G10 front scale and stainless steel back
Finish
Black finish on blade, stonewashed pivot screws
Blackwashed stonewashed
Lock type
Liner Lock
Frame lock with lockbar stabilizer
Opening method
Thumb Hole
SpeedSafe assisted opening via flipper and thumb stud
Clip type
Steel pocket clip (tip down)
Deep carry pocket clip, quadruple-position (tip-up and tip-down, left and right)
Use case profile
Best for
EDC utilitySelf defenseCollectors
Everyday carry (EDC)Accurate cuttingQuick blade deployment
Not best for
Left hand users (clip and lock are right hand oriented)
Batoning woodUsers with small hands may find it largeTasks requiring lightweight knife
Common praise
Very sharp blade edgeComfortable, ergonomic handleReliable liner lockDurable constructionGood for utility and self defense
Comfortable and grippy handleSmooth assisted opening with SpeedSafeStrong frame lock with no blade playAffordable price with high performanceAesthetically pleasing designVersatile pocket clip options
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
Relatively large and heavy for some usersWeight biased towards the handle (not balanced at pivot)Thumb studs are superfluousHandle G10 texture less aggressive, could slip in wet conditions
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