c4
C4 Carbon - NAIFU S Knife
C4 Carbon - NAIFU S Knife
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The C4 Naifu S is an innovative and extremely ergonomic dive knife. The Naifu S is a smaller model, 144mm long with a 66.5mm blade, designed for arm use.
The handle and sheath are molded from recyclable POM acetal resin, a very rigid plastic material with high mechanical resistance and low moisture absorption.
Naifu knives feature a central retention tooth that works for both attachment and detachment, utilizing the elastic memory of the sheath, also made of POM, thus ensuring excellent hold but also easy extraction of the knife.
The handle does not snag thanks to the anti-friction properties of this material. The blade, co-molded into the handle, is made of AISI420B (3Cr13) stainless steel, vacuum hardened at 1,020°C and nitrogen cooled at 20 atm.
The blade of the Naifu S model extends internally along the entire length of the plastic handle, ensuring extreme rigidity.
Each knife comes with 2 rubber straps with stainless steel loops for attaching it to the leg and/or arm.
Length: 144 mm
Blade: 66.5 mm
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