Comparison Console
Microtech Tachyon III vs WE Knife Double Helix
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
WE Knife Double Helix stands out as the lightest option for weight, with about a 9% gap from the closest alternative. Microtech Tachyon III stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative.
Decision Signals
What stands out
Microtech Tachyon III stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative.
WE Knife Double Helix stands out as the most expensive option for retail price, with about a 4% gap from the closest alternative.
WE Knife Double Helix stands out as the lightest option for weight, with about a 9% gap from the closest alternative.
Microtech Tachyon III stands out as the heaviest option for weight, with about a 9% gap from the closest alternative.
WE Knife Double Helix stands out as the shortest option for blade length, with about a 27% gap from the closest alternative.
Microtech Tachyon III stands out as the longest option for blade length, with about a 36% gap from the closest alternative.
WE Knife Double Helix stands out as the shortest option for overall length, with about a 21% gap from the closest alternative.
Microtech Tachyon III stands out as the longest option for overall length, with about a 27% 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$289Cheapest
US$300Most expensive
Weight
141.75 g (5.00 oz)Heaviest
129.57 g (4.57 oz)Lightest
Dimensions
Blade length
114.3 mm (4.50 in)Longest
83.82 mm (3.30 in)Shortest
Overall length
254 mm (10.00 in)Longest
200.66 mm (7.90 in)Shortest
Closed length
Unknown
116.84 mm (4.60 in)
Blade thickness
4.06 mm (0.16 in)
4.06 mm (0.16 in)
Materials & mechanism
Blade steel
ELMAX or Bohler M390
CPM S35VN
Handle material
Aluminum
Titanium
Finish
Apocalyptic Stonewash or Black anodized
Two-tone stonewashed blade, tumbled titanium handle
Lock type
Unknown
Slide Lock (external titanium spring, patented)
Opening method
Butterfly knife
Thumb groove and pull on knobs on either side to flip open
Clip type
Tip-Up pocket clip
Blasted titanium bent style pocket clip, tip-up, right carry
Use case profile
Best for
Flipping enthusiastsCollectorsEDC users wanting a premium butterfly knife
Everyday CarryEDCGentleman's knifeCollectors
Not best for
Users who prefer fixed bladesUsers who prefer automatic knives
Heavy duty tasks requiring very ergonomic grip
Common praise
Excellent flipping action due to ball-bearing pivotsSolid build quality with refined lookPremium blade steelsDurable aluminum handles
Excellent fit and finishInnovative and reliable Slide Lock mechanismHigh-quality blade steel and grindingSecure pocket clipUnique and interesting design
Common complaints
Heavier than some other butterfly knives (approx 142g)May be priced higher than entry-level balisongs
Feels heavier than expected for sizeLock mechanism can be awkward or stiff for some usersSharp edges on handle and clip screws affect comfortDeployment takes practiceMay not be ergonomically comfortable for all hand sizes
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