Comparison Console
Benchmade Auto Fact vs Benchmade Model 51 Morpho
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Benchmade Auto Fact stands out as the lightest option for weight, with about a 11% gap from the closest alternative. Benchmade Model 51 Morpho stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative.
Decision Signals
What stands out
Benchmade Model 51 Morpho stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative.
Benchmade Auto Fact stands out as the most expensive option for retail price, with about a 18% gap from the closest alternative.
Benchmade Auto Fact stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Benchmade Model 51 Morpho stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
Benchmade Auto Fact stands out as the shortest option for closed length, with about a 11% gap from the closest alternative.
Benchmade Model 51 Morpho stands out as the longest option for closed length, with about a 12% gap from the closest alternative.
Benchmade Auto Fact stands out as the shortest option for blade length, with about a 7% gap from the closest alternative.
Benchmade Model 51 Morpho stands out as the longest option for blade length, with about a 8% 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$335Most expensive
US$285Cheapest
Weight
88.17 g (3.11 oz)Lightest
98.9 g (3.49 oz)Heaviest
Dimensions
Blade length
100.3 mm (3.95 in)Shortest
108 mm (4.25 in)Longest
Overall length
222 mm (8.74 in)Shortest
235 mm (9.25 in)Longest
Closed length
121.9 mm (4.80 in)Shortest
137 mm (5.39 in)Longest
Blade thickness
2.794 mm (0.11 in)Thinnest
2.8 mm (0.11 in)Thickest
Materials & mechanism
Blade steel
CPM-S90V
D2 Tool Steel
Handle material
6061-T6 Aluminum and Carbon Fiber
G-10 with titanium liners
Finish
Diamond-like Carbon (DLC) coated
Stonewash or satin finish depending on variant
Lock type
AXIS Lock/Crossbar Lock
Spring latch
Opening method
Push-button automatic
Balisong flipping or direct open
Clip type
Deep-carry clip, reversible tip-up
Tip-up titanium pocket clip (reversible for left or right hand)
Use case profile
Best for
Everyday carryTactical useSelf-defenseEnthusiastsCollectors
EDC (everyday carry)Recreational flippingLight utility tasks
Not best for
Unknown
Heavy choppingRust-prone wet environments without proper care
Common praise
High edge retention due to premium S90V steelDurable and lightweight handle materialsSleek design combining classic and modern influencesReliable AXIS lock mechanismSmooth push-button automatic opening
Lightweight for a balisong at roughly 3.3 ouncesDurable, strong blade tip resistant to damageSmooth action with high-quality tolerancesComfortable textured G-10 handle with finger groovesInnovative spring latch that does not open accidentally
Common complaints
Unknown
D2 steel is less rust resistant and requires careful maintenanceSpring latch can require effort to disengageLatch disengagement when open is less convenient
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