Comparison Console
CRKT Thero vs Kershaw Injection 3.0
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
CRKT Thero stands out as the lightest option for weight, with about a 6% gap from the closest alternative. Kershaw Injection 3.0 stands out as the cheapest option for retail price, with about a 21% 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 21% gap from the closest alternative.
CRKT Thero stands out as the most expensive option for retail price, with about a 27% gap from the closest alternative.
CRKT Thero stands out as the lightest option for weight, with about a 6% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
CRKT Thero stands out as the shortest option for closed length, with about a 39% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the longest option for closed length, with about a 65% gap from the closest alternative.
Kershaw Injection 3.0 stands out as the shortest option for blade length, with about a 3% gap from the closest alternative.
CRKT Thero stands out as the longest option for blade 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$69.99Most expensive
US$54.95Cheapest
Weight
87.9 g (3.10 oz)Lightest
93.6 g (3.30 oz)Heaviest
Dimensions
Blade length
78 mm (3.07 in)Longest
76 mm (2.99 in)Shortest
Overall length
186 mm (7.32 in)Longest
178 mm (7.01 in)Shortest
Closed length
108 mm (4.25 in)Shortest
178 mm (7.01 in)Longest
Blade thickness
3.3 mm (0.13 in)Thickest
2.8 mm (0.11 in)Thinnest
Materials & mechanism
Blade steel
8Cr14MoV stainless steel
8Cr13MoV
Handle material
Glass reinforced nylon (GRN) with carbon fiber underlay
G-10 Laminate
Finish
Black oxide finish
Bead blast
Lock type
Liner Lock
Liner Lock
Opening method
Flipper or thumb hole
Thumb Stud
Clip type
Right hand tip-up
Reversible tip-up
Use case profile
Best for
Everyday carry (EDC)Lightweight useTasks requiring a secure grip
Everyday carryGeneral everyday tasks
Not best for
Unknown
Heavy duty useSerious work due to small blade size
Common praise
Lightweight and thin designFast opening with flipper and thumb holeSecure grip due to skeletal handle designAesthetically pleasing design with carbon fiber underlay and red anodized pivot ring
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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