Comparison Console
WE Knife Shadowfire vs Zero Tolerance 0640BLK
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. Zero Tolerance 0640BLK stands out as the cheapest option for retail price, with about a 12% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0640BLK stands out as the cheapest option for retail price, with about a 12% gap from the closest alternative.
WE Knife Shadowfire stands out as the most expensive option for retail price, with about a 14% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the lightest option for weight.
WE Knife Shadowfire stands out as the heaviest option for weight.
Zero Tolerance 0640BLK stands out as the shortest option for closed length, with about a 5% gap from the closest alternative.
WE Knife Shadowfire stands out as the longest option for closed length, with about a 5% gap from the closest alternative.
Zero Tolerance 0640BLK stands out as the shortest option for blade length, with about a 6% gap from the closest alternative.
WE Knife Shadowfire stands out as the longest option for blade length, with about a 6% 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$398Most expensive
US$350Cheapest
Weight
124.9 g (4.41 oz)Heaviest
124.7 g (4.40 oz)Lightest
Dimensions
Blade length
100.9 mm (3.97 in)Longest
95 mm (3.74 in)Shortest
Overall length
227.8 mm (8.97 in)Longest
216 mm (8.50 in)Shortest
Closed length
126.9 mm (5.00 in)Longest
121 mm (4.76 in)Shortest
Blade thickness
3.2 mm (0.13 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
CPM 20CV Stainless Steel
CPM 20CV
Handle material
6AL4V Titanium
Carbon Fiber & Titanium
Finish
Hand Polished Satin (Blade)
DLC
Lock type
Frame Lock
Frame Lock
Opening method
Flipper
Unknown
Clip type
Tip-Up, Right Carry
Right or left hand, tip up
Use case profile
Best for
EDCTactical UseCollectors
Everyday carry (EDC)Tactical useCollectors
Not best for
Unknown
Unknown
Common praise
High build qualityExcellent materials including CPM 20CV steel and titanium handleSmooth and reliable flipper opening with frame lock mechanismGood size and weight for EDCAttractive finish and design
High-quality build and materialsExcellent blade steel (CPM 20CV)Lightweight despite sturdy constructionGood ergonomics and designReliable frame lock mechanism
Common complaints
Unknown
Discontinued hence harder to find newRelatively high price point compared to some alternatives
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