Comparison Console
Zero Tolerance 0550 vs Zero Tolerance 0606BLK
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0550 stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0550 stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Zero Tolerance 0606BLK stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
Zero Tolerance 0550 stands out as the shortest option for closed length, with about a 6% gap from the closest alternative.
Zero Tolerance 0606BLK stands out as the longest option for closed length, with about a 7% gap from the closest alternative.
Zero Tolerance 0550 stands out as the shortest option for blade length, with about a 11% gap from the closest alternative.
Zero Tolerance 0606BLK stands out as the longest option for blade length, with about a 12% gap from the closest alternative.
Zero Tolerance 0550 stands out as the shortest option for overall length, with about a 8% gap from the closest alternative.
Zero Tolerance 0606BLK stands out as the longest option for overall length, with about a 9% 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$250
Unknown
Weight
164.5 g (5.80 oz)Lightest
185 g (6.53 oz)Heaviest
Dimensions
Blade length
89 mm (3.50 in)Shortest
100 mm (3.94 in)Longest
Overall length
206 mm (8.11 in)Shortest
225 mm (8.86 in)Longest
Closed length
118 mm (4.65 in)Shortest
126 mm (4.96 in)Longest
Blade thickness
4.1 mm (0.16 in)Thinnest
4.78 mm (0.19 in)Thickest
Materials & mechanism
Blade steel
CPM S35VN stainless steel
CTS-XHP
Handle material
G10, titanium, stainless steel
Carbon fiber, titanium
Finish
Stonewash
DLC coating
Lock type
Frame lock
Frame lock
Opening method
Flipper, thumb stud
Flipper
Clip type
Ambidextrous 4-way steel pocket clip
Tip-up (right)
Use case profile
Best for
Hard useTactical applicationsEveryday carry
Everyday carry (EDC)CollectorsTactical use
Not best for
Lightweight useFine slicing
Unknown
Common praise
Durable build qualityExcellent edge retentionSolid ergonomicsAmbidextrous opening options
High quality materialsInnovative pivot with ball bearingsSmooth flipping actionUnique design by RJ Martin
Common complaints
Detent is excessively strong making blade opening difficultHandle G10 scale pattern is polarizingWeight may be heavy for some users
Limited availabilitySome find it heavy for EDC
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