Comparison Console
Zero Tolerance 0640BLK vs Zero Tolerance 0804CF
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0640BLK stands out as the lightest option for weight, with about a 14% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0640BLK stands out as the lightest option for weight, with about a 14% gap from the closest alternative.
Zero Tolerance 0804CF stands out as the heaviest option for weight, with about a 16% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the shortest option for closed length, with about a 2% gap from the closest alternative.
Zero Tolerance 0804CF stands out as the longest option for closed length, with about a 2% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the shortest option for blade length, with about a 4% gap from the closest alternative.
Zero Tolerance 0804CF stands out as the longest option for blade length, with about a 4% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the shortest option for overall length, with about a 4% gap from the closest alternative.
Zero Tolerance 0804CF stands out as the longest option for overall length, with about a 5% 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$350
US$350
Weight
124.7 g (4.40 oz)Lightest
144.6 g (5.10 oz)Heaviest
Dimensions
Blade length
95 mm (3.74 in)Shortest
99 mm (3.90 in)Longest
Overall length
216 mm (8.50 in)Shortest
226 mm (8.90 in)Longest
Closed length
121 mm (4.76 in)Shortest
124 mm (4.88 in)Longest
Blade thickness
4 mm (0.16 in)Thickest
3.96 mm (0.16 in)Thinnest
Materials & mechanism
Blade steel
CPM 20CV
CTS-204P
Handle material
Carbon Fiber & Titanium
Carbon fiber, titanium
Finish
DLC
Tungsten DLC coating
Lock type
Frame Lock
Frame lock
Opening method
Unknown
Flipper, KVT ball-bearing system
Clip type
Right or left hand, tip up
Reversible titanium pocket clip (tip-up)
Use case profile
Best for
Everyday carry (EDC)Tactical useCollectors
Everyday carryHigh performance useTactical use
Not best for
Unknown
Unknown
Common praise
High-quality build and materialsExcellent blade steel (CPM 20CV)Lightweight despite sturdy constructionGood ergonomics and designReliable frame lock mechanism
High-quality materials and buildStrong and reliable titanium frame lockSmooth flipper opening with KVT bearingsDurable and wear-resistant CTS-204P blade steelLightweight yet tough carbon fiber and titanium handle
Common complaints
Discontinued hence harder to find newRelatively high price point compared to some alternatives
Discontinued model, limited availabilityNot suitable for international shipping according to manufacturer
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