Comparison Console
Kershaw Thermite 3880BW vs Spyderco Ayoob
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Kershaw Thermite 3880BW stands out as the cheapest option for retail price, with about a 90% 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 90% gap from the closest alternative.
Spyderco Ayoob stands out as the most expensive option for retail price, with about a 900% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the shortest option for closed length, with about a 4% gap from the closest alternative.
Spyderco Ayoob stands out as the longest option for closed length, with about a 4% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the shortest option for blade length, with about a 5% gap from the closest alternative.
Spyderco Ayoob stands out as the longest option for blade length, with about a 6% gap from the closest alternative.
Kershaw Thermite 3880BW stands out as the shortest option for overall length, with about a 3% gap from the closest alternative.
Spyderco Ayoob stands out as the longest option for overall length, with about a 3% 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$30Cheapest
US$300Most expensive
Weight
139 g (4.90 oz)
139 g (4.90 oz)
Dimensions
Blade length
89 mm (3.50 in)Shortest
94 mm (3.70 in)Longest
Overall length
213 mm (8.39 in)Shortest
220 mm (8.66 in)Longest
Closed length
123 mm (4.84 in)Shortest
128 mm (5.04 in)Longest
Blade thickness
2.9 mm (0.11 in)Thinnest
3 mm (0.12 in)Thickest
Materials & mechanism
Blade steel
8Cr13MoV
CPM Cru-Wear
Handle material
G10 front scale and stainless steel back
G-10 Laminate
Finish
Blackwashed stonewashed
Satin
Lock type
Frame lock with lockbar stabilizer
Back Lock
Opening method
SpeedSafe assisted opening via flipper and thumb stud
Thumb Hole
Clip type
Deep carry pocket clip, quadruple-position (tip-up and tip-down, left and right)
Four-position reversible metal pocket clip
Use case profile
Best for
Everyday carry (EDC)Accurate cuttingQuick blade deployment
EDCTactical useAccurate thrusting and cutting
Not best for
Batoning woodUsers with small hands may find it largeTasks requiring lightweight knife
Unknown
Common praise
Comfortable and grippy handleSmooth assisted opening with SpeedSafeStrong frame lock with no blade playAffordable price with high performanceAesthetically pleasing designVersatile pocket clip options
Unique blade-to-handle angle for greater accuracy and force transfer in thrustingHigh-quality CPM Cru-Wear steel with excellent edge holding and toughnessMultiple carry options with four-position reversible pocket clipSturdy back lock mechanism and skeletonized liners for strength
Common complaints
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
Discontinued model, may be hard to findPre-owned units may vary in condition
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