Spyderco Caly 3 stands out as the lightest option for weight, with about a 12% gap from the closest alternative. Kershaw Knockout stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Kershaw Knockout stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative.
Most expensive
Spyderco Caly 3 stands out as the most expensive option for retail price, with about a 20% gap from the closest alternative.
Lightest
Spyderco Caly 3 stands out as the lightest option for weight, with about a 12% gap from the closest alternative.
Heaviest
Kershaw Knockout stands out as the heaviest option for weight, with about a 13% gap from the closest alternative.
Shortest
Spyderco Caly 3 stands out as the shortest option for closed length, with about a 12% gap from the closest alternative.
Longest
Kershaw Knockout stands out as the longest option for closed length, with about a 14% gap from the closest alternative.
Shortest
Spyderco Caly 3 stands out as the shortest option for blade length, with about a 8% gap from the closest alternative.
Longest
Kershaw Knockout stands out as the longest option for blade length, with about a 9% 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.
▣Everyday carry▣Tactical use▣Law enforcement▣First responders▣Outdoor use
▣Everyday carry▣Precision cutting▣Long-lasting edge retention▣Ergonomic use
Not best for
!Heavy wood carving!Hard chopping tasks
!Flick opening or fast deployment compared to modern knives!Users wanting easily sharpened steel
Common praise
✓Lightweight for its size✓Strong and secure sub-frame lock✓Fast and reliable assisted opening✓Good corrosion resistance✓Balanced design
✓Exceptional edge retention due to ZDP-189 laminated steel✓Ergonomic handle design with comfortable thumb ramp and finger choil✓Lightweight and slim profile ideal for everyday carry✓Solid lockback mechanism with good lockup
Common complaints
⚠Blade grind not ideal for hard wood carving⚠SpeedSafe system can be noisy and harder to close⚠Some hot-spotting of lockbar on index finger
⚠Relatively slow and stiff blade deployment⚠Difficult to flick open compared to modern knives⚠420J2 outer steel layer scratches easily⚠Tang rubbing causing circular marks around the blade base during deployment