Comparison Console
Kershaw Iridium Reverse Tanto vs Zero Tolerance 0203
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Kershaw Iridium Reverse Tanto stands out as the lightest option for weight, with about a 47% gap from the closest alternative. Kershaw Iridium Reverse Tanto stands out as the cheapest option for retail price, with about a 67% gap from the closest alternative.
Decision Signals
What stands out
Kershaw Iridium Reverse Tanto stands out as the cheapest option for retail price, with about a 67% gap from the closest alternative.
Zero Tolerance 0203 stands out as the most expensive option for retail price, with about a 207% gap from the closest alternative.
Kershaw Iridium Reverse Tanto stands out as the lightest option for weight, with about a 47% gap from the closest alternative.
Zero Tolerance 0203 stands out as the heaviest option for weight, with about a 89% gap from the closest alternative.
Kershaw Iridium Reverse Tanto stands out as the shortest option for blade length, with about a 16% gap from the closest alternative.
Zero Tolerance 0203 stands out as the longest option for blade length, with about a 19% gap from the closest alternative.
Kershaw Iridium Reverse Tanto stands out as the shortest option for overall length, with about a 15% gap from the closest alternative.
Zero Tolerance 0203 stands out as the longest option for overall length, with about a 18% 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$99Cheapest
US$304Most expensive
Weight
99 g (3.49 oz)Lightest
187 g (6.60 oz)Heaviest
Dimensions
Blade length
86 mm (3.39 in)Shortest
102 mm (4.02 in)Longest
Overall length
200 mm (7.87 in)Shortest
235 mm (9.25 in)Longest
Closed length
Unknown
133 mm (5.24 in)
Blade thickness
2.8 mm (0.11 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
D2 (60-62 HRC)
CPM M4
Handle material
Aluminum
Olive G10
Finish
Unknown
Black PVD / Black Cerakote
Lock type
DuraLock
DuraLock
Opening method
Thumb pin, manual
Manual, thumb stud
Clip type
Tip-up right, Tip-up left
Reversible deep-carry pocket clip, tip-up, left or right
Use case profile
Best for
Everyday carryPractical cutting tasks
Hard-use tasksEDCTactical usePrecision and heavy-duty cutting
Not best for
Unknown
Unknown
Common praise
Lightweight and compact designSecure DuraLock mechanismVersatile reverse tanto blade shape
Outstanding edge retention and toughness from CPM M4 steelReliable and secure DuraLock mechanismSolid 3D-machined olive G10 handle offering excellent gripReversible deep-carry pocket clip for versatile carryMade in the USA with overbuilt quality and durable construction
Common complaints
Blade not very sharp initiallyBlade prone to rust
Relatively heavy at 6.6 ounces (187 grams) compared to typical EDC knives
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