Comparison Console
Zero Tolerance 0620CF vs Zero Tolerance 0630
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0620CF stands out as the lightest option for weight, with about a 1% gap from the closest alternative. Zero Tolerance 0620CF stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0620CF stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative.
Zero Tolerance 0630 stands out as the most expensive option for retail price, with about a 4% gap from the closest alternative.
Zero Tolerance 0620CF stands out as the lightest option for weight, with about a 1% gap from the closest alternative.
Zero Tolerance 0630 stands out as the heaviest option for weight, with about a 1% gap from the closest alternative.
Zero Tolerance 0630 stands out as the shortest option for closed length.
Zero Tolerance 0620CF stands out as the longest option for closed length.
Zero Tolerance 0620CF stands out as the shortest option for blade length.
Zero Tolerance 0630 stands out as the longest option for blade length.
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$240Cheapest
US$250Most expensive
Weight
177 g (6.24 oz)Lightest
178.6 g (6.30 oz)Heaviest
Dimensions
Blade length
91.4 mm (3.60 in)Shortest
91.44 mm (3.60 in)Longest
Overall length
215.9 mm (8.50 in)
215.9 mm (8.50 in)
Closed length
124.5 mm (4.90 in)Longest
124.46 mm (4.90 in)Shortest
Blade thickness
3.96 mm (0.16 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
CTS 204P
CPM S35VN
Handle material
Carbon fiber front, stonewashed titanium back
G10, titanium
Finish
Stonewash and satin
Blade satin and stonewashed, titanium stonewashed finish, DLC coating on blade and titanium back (some sources)
Lock type
Frame lock with hardened steel lockbar inserts
Frame lock with hardened steel lockbar insert
Opening method
Emerson Wave feature, thumb disk manual opening
Thumb disk and Emerson Wave feature for quick opening
Clip type
Side to side reversible metal pocket clip, tip-up, left or right
Metal reversible pocket clip (tip-up, left/right)
Use case profile
Best for
EDCMilitaryRescueLaw enforcementTactical use
Tactical useMilitaryRescueLaw enforcementEDC slicing cuts
Not best for
Unknown
Quick manual thumb disk opening initially difficult
Common praise
Excellent edge retention and toughness from CTS 204P steelFast deployment using Emerson Wave openerStrong and durable frame lock with hardened steel insertsLightweight and slim with carbon fiber handleAmbidextrous use with reversible clip and opening methods
Solid build quality and craftsmanshipFastest deploying knife due to Emerson Wave featureStrong and reliable frame lock with steel insertGood ambidextrous carry options with reversible clipExcellent slicing blade shape and steel quality
Common complaints
Unknown
Manual opening with thumb disk is initially very stiff and difficultLarge size and weight may be too much for some users
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