Comparison Console
Zero Tolerance 0640 vs Zero Tolerance 0920BLK
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0640 stands out as the lightest option for weight, with about a 18% gap from the closest alternative. Zero Tolerance 0640 stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0640 stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative.
Zero Tolerance 0920BLK stands out as the most expensive option for retail price, with about a 12% gap from the closest alternative.
Zero Tolerance 0640 stands out as the lightest option for weight, with about a 18% gap from the closest alternative.
Zero Tolerance 0920BLK stands out as the heaviest option for weight, with about a 22% gap from the closest alternative.
Zero Tolerance 0640 stands out as the shortest option for closed length, with about a 7% gap from the closest alternative.
Zero Tolerance 0920BLK stands out as the longest option for closed length, with about a 8% gap from the closest alternative.
Zero Tolerance 0640 stands out as the shortest option for blade length, with about a 4% gap from the closest alternative.
Zero Tolerance 0920BLK stands out as the longest option for blade length, with about a 4% 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$268Cheapest
US$300Most expensive
Weight
125 g (4.41 oz)Lightest
153 g (5.40 oz)Heaviest
Dimensions
Blade length
95.25 mm (3.75 in)Shortest
99 mm (3.90 in)Longest
Overall length
215.9 mm (8.50 in)Shortest
229 mm (9.02 in)Longest
Closed length
120.65 mm (4.75 in)Shortest
130 mm (5.12 in)Longest
Blade thickness
3.96 mm (0.16 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
CPM 20CV stainless steel
CPM 20CV stainless steel
Handle material
Titanium with green carbon fiber overlay
Titanium
Finish
Stonewashed flats with satin grinds on the blade, stonewashed titanium handle
Stonewash blade, bead-blasted titanium handle
Lock type
Titanium frame lock with hardened steel lockbar insert
Frame lock with hardened steel lockbar insert
Opening method
Thumb disk, manual opening
Flipper with KVT ball-bearing system
Clip type
Reversible tip-up pocket clip
Side to side reversible bronze anodized titanium pocket clip, tip-up carry
Use case profile
Best for
Everyday CarryWorkTactical
EDCCampingHuntingHiking
Not best for
Unknown
Unknown
Common praise
High wear resistance and edge retention due to CPM 20CV steelGood corrosion resistanceSecure titanium frame lock with hardened steel insertAmbidextrous one-handed opening with thumb diskErgonomic and visually interesting handle with green carbon fiber overlaysMade in the USA
Lightweight for its sizeSmooth flipping actionSolid and rugged buildPremium steel with excellent edge retentionComfortable gripNice stonewash finish
Common complaints
Unknown
Large size may not fit all pockets comfortablyHandle surface shows fingerprints easily
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