Comparison Console
Kershaw Airspace vs Kershaw Duster
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Kershaw Airspace stands out as the lightest option for weight, with about a 16% gap from the closest alternative. Kershaw Duster stands out as the cheapest option for retail price, with about a 28% gap from the closest alternative.
Decision Signals
What stands out
Kershaw Duster stands out as the cheapest option for retail price, with about a 28% gap from the closest alternative.
Kershaw Airspace stands out as the most expensive option for retail price, with about a 38% gap from the closest alternative.
Kershaw Airspace stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
Kershaw Duster stands out as the heaviest option for weight, with about a 19% gap from the closest alternative.
Kershaw Duster stands out as the shortest option for closed length, with about a 5% gap from the closest alternative.
Kershaw Airspace stands out as the longest option for closed length, with about a 5% 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.
Kershaw Airspace 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$71.99Most expensive
US$52Cheapest
Weight
48 g (1.69 oz)Lightest
57 g (2.01 oz)Heaviest
Dimensions
Blade length
76 mm (2.99 in)Longest
74 mm (2.91 in)Shortest
Overall length
179 mm (7.05 in)Longest
171 mm (6.73 in)Shortest
Closed length
103 mm (4.06 in)Longest
98 mm (3.86 in)Shortest
Blade thickness
2.3 mm (0.09 in)
2.3 mm (0.09 in)
Materials & mechanism
Blade steel
14C28N stainless steel
8Cr13MoV
Handle material
Polymer with glass fiber
Glass-filled nylon
Finish
Satin finish
Stonewashed
Lock type
DuraLock
DuraLock
Opening method
Manual with KVT ball-bearing pivot and thumb stud
Manual with thumb stud, KVT ball bearings
Clip type
Reversible deep-carry pocketclip
Reversible deep-carry, tip-up
Use case profile
Best for
Everyday carryOutdoorWork tasks
Everyday carryUtility cutting tasks
Not best for
Unknown
Unknown
Common praise
LightweightSmooth and precise cutsDurable reinforced polymer handleEasy manual opening with ball-bearing pivotSecure DuraLock mechanismReversible deep-carry pocketclip
Lightweight and easy to handleReliable DuraLock mechanismSmooth KVT ball bearing openingComfortable glass-filled nylon handleEffective control with sheepsfoot blade
Common complaints
Unknown
Edge retention requires frequent maintenanceBlade steel is moderate quality
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