Comparison Console
Zero Tolerance 0400ST vs Zero Tolerance 0770GRYBW
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0770GRYBW stands out as the lightest option for weight, with about a 29% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0770GRYBW stands out as the lightest option for weight, with about a 29% gap from the closest alternative.
Zero Tolerance 0400ST stands out as the heaviest option for weight, with about a 40% gap from the closest alternative.
Zero Tolerance 0770GRYBW stands out as the shortest option for closed length, with about a 14% gap from the closest alternative.
Zero Tolerance 0400ST stands out as the longest option for closed length, with about a 17% gap from the closest alternative.
Zero Tolerance 0770GRYBW stands out as the shortest option for blade length, with about a 13% gap from the closest alternative.
Zero Tolerance 0400ST stands out as the longest option for blade length, with about a 14% gap from the closest alternative.
Zero Tolerance 0770GRYBW stands out as the shortest option for overall length, with about a 11% gap from the closest alternative.
Zero Tolerance 0400ST stands out as the longest option for overall length, with about a 13% 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
Unknown
US$190
Weight
147 g (5.19 oz)Heaviest
105 g (3.70 oz)Lightest
Dimensions
Blade length
95 mm (3.74 in)Longest
83 mm (3.27 in)Shortest
Overall length
216 mm (8.50 in)Longest
192 mm (7.56 in)Shortest
Closed length
127 mm (5.00 in)Longest
109 mm (4.29 in)Shortest
Blade thickness
4 mm (0.16 in)Thickest
3 mm (0.12 in)Thinnest
Materials & mechanism
Blade steel
S-30V
CPM S35VN stainless steel
Handle material
6061-T6 Aluminum with Trac-Tec inserts
Gray anodized aluminum
Finish
Black DLC coating on blade
Blackwash
Lock type
Liner Lock
Liner Lock
Opening method
SpeedSafe assisted opening with thumb stud or index finger protrusion
Speed safe assisted flipper
Clip type
Reversible tip-up and tip-down pocket clip, ambidextrous
Reversible deep-carry clip (tip-up)
Use case profile
Best for
Everyday carryTactical useWork tasks
Everyday carryTactical useGeneral utility
Not best for
Heavy bushcraft
Heavy choppingFixed blade tasks
Common praise
Excellent build qualityReliable assisted opening mechanismStrong S-30V steel bladeComfortable grip due to Trac-Tec insertsAmbidextrous design with reversible pocket clip
High-quality S35VN steel bladeAssist opening mechanism is smooth and fastComfortable ergonomic handle with good gripReversible deep-carry clip for left or right carryDurable blackwash blade finish hides scratches
Common complaints
Lacks a sheathHandle may feel small for some users
Some variation in weight between sourcesBlade steel is sometimes reported as Elmax but consensus is S35VNNot intended for heavy-duty fixed blade tasks
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