Comparison Console
Kershaw Duster vs Spyderco Efficient
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Kershaw Duster stands out as the lightest option for weight, with about a 51% gap from the closest alternative. Kershaw Duster stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
Decision Signals
What stands out
Kershaw Duster stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
Spyderco Efficient stands out as the most expensive option for retail price, with about a 25% gap from the closest alternative.
Kershaw Duster stands out as the lightest option for weight, with about a 51% gap from the closest alternative.
Spyderco Efficient stands out as the heaviest option for weight, with about a 104% gap from the closest alternative.
Kershaw Duster stands out as the shortest option for closed length, with about a 6% gap from the closest alternative.
Spyderco Efficient stands out as the longest option for closed length, with about a 6% gap from the closest alternative.
Kershaw Duster stands out as the shortest option for blade length, with about a 3% gap from the closest alternative.
Spyderco Efficient stands out as the longest option for blade length, with about a 3% 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$52Cheapest
US$65Most expensive
Weight
57 g (2.01 oz)Lightest
116 g (4.09 oz)Heaviest
Dimensions
Blade length
74 mm (2.91 in)Shortest
76 mm (2.99 in)Longest
Overall length
171 mm (6.73 in)Shortest
180 mm (7.09 in)Longest
Closed length
98 mm (3.86 in)Shortest
104 mm (4.09 in)Longest
Blade thickness
2.3 mm (0.09 in)Thinnest
3 mm (0.12 in)Thickest
Materials & mechanism
Blade steel
8Cr13MoV
8Cr13MoV Stainless Steel
Handle material
Glass-filled nylon
G-10 Laminate
Finish
Stonewashed
Satin or Black oxide coated blade
Lock type
DuraLock
Liner Lock
Opening method
Manual with thumb stud, KVT ball bearings
Spyderco Trademark Round Hole for one-handed opening
Clip type
Reversible deep-carry, tip-up
Reversible hourglass clip, ambidextrous tip-up carry
Use case profile
Best for
Everyday carryUtility cutting tasks
Everyday carryTactical useValue-oriented users
Not best for
Unknown
Unknown
Common praise
Lightweight and easy to handleReliable DuraLock mechanismSmooth KVT ball bearing openingComfortable glass-filled nylon handleEffective control with sheepsfoot blade
Good value for the priceSolid build quality for a budget bladeComfortable ergonomic handleEffective and secure liner lock mechanismReversible clip for versatile carry options
Common complaints
Edge retention requires frequent maintenanceBlade steel is moderate quality
Blade steel is lower-end (8Cr13MoV) compared to high-end knives
Dataset Expansion
Missing a brand?
Suggest an EDC brand for CarryCrew to research and add to the comparison database.
Community indexing queue online