C4 Naifu knife Black

C4 Naifu knife

35.99 €

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12 Reviews

1 Questions

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Long

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Features of C4 Naifu

Trusted by over 25 million satisfied customers worldwide

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Specifications C4 Naifu

Features of C4 Naifu

Color Black

Color

Black

Recommended Use Spear Fishing

Recommended Use

Spear Fishing

Product Type Knives

Product Type

Knives

Product description of C4 Naifu knife

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NAIFU and NAIFU S feature an innovative and ergonomic design. NAIFU is a belt knife with a total length of 204mm and a blade length of 94mm. NAIFU S is a smaller knife, designed to be carried on the arm, with a total length of 144mm and a blade length of 66.5mm. The handle and the sheath are manufactured in recyclable POM material. This is a very sturdy and autolubricating material with excellent mechanical properties and low water absorption. NAIFU has a locking system between the knife and the sheath which makes it for an easy extraction and insertion. The blade of NAIFU S is inserted all the way in the handle making it extremely sturdy. NAIFU’s blade features a shaft remover and comes out from the bottom of the blade so that it can be used as a light hammer. A very important feature on the NAIFU knives is that the blade is machined to create a razor cutting edge whose geometry greatly increases its cutting and penetrating effect. Both knives are delivered with two rubber straps with stainless steel buckles for use on the arms or legs. NAIFU sheath also features two holes on the bottom so that an additional elastic can be used to hold the knife in position.

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What our customers are saying about C4 Naifu knife

The C4 Naifu is a high-quality, lightweight spearfishing knife praised for its sharp, resistant blade. Its comfortable, ergonomic handle provides a secure grip, and its size is ideal for diving. This knife offers excellent performance and durable quality. The scabbard features a solid locking system that holds the blade securely, making it a great value for its price

Great knife.

2025/09/26

Doel Candelaria/ DC Spearfishing in Youtube

Good knife, solid, super sharp. Tip, clean it and oil it after every use. It will last a long time.

Nice Knife but not the sheath

2025/08/07

Rabih

The knife was excellent, sturdy and very sharp. but the sheath is not good. every time you want to remove the knife you will heart your fingers from the top side of the sheath where there is a plastic stopper " I removed it by the way, but still not satisfied". in addition the rubbers which came with it are not easy use, I just thru it all and used my old sheath (from Omer) with comfortable arm velcro. luckily the knife was able to fit inside and was almost tight !.. for sure, to secure it, it is better to connect the knife with a flexible spring line to the arm sheath.

C4 knif

2024/10/22

Jakov

Ok steel knife!!!

2024/08/31

Ilja

Excellent knife

Minimal knife

2024/07/29

Sandro

Great product

Very good quality price

2023/08/10

Miguel Cuba

Excellent, this is my second acquisition. Comfortable and well sized for spearfishing.

Size

2022/05/28

Juan Carlos

Excellent product very sharp and resistant

Review

2020/07/22

Leon

Very good product

Wow!

2020/07/20

knife

good

Knife

2020/06/24

Denis

Top quality

Not bad

2020/06/10

floris

the scabbard does a little cheap good maintenance of the knife in the scabbard with a solid system but overall satisfactory

C4 Naifu

2020/02/29

Dzmitry

C4 Naifu very comfortable holding in hand, very light, actual price for good quality product.

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replacement sheath

2024/08/06

leo

hi, do you have a spare sheath for c4 naifu model knives? I´m interested in buying one

Answer of Miquel

There is no spare sheath, knife and sheath are sold together!

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C4 Naifu knife

Features of C4 Naifu

C4 - Accessories - Knives

Specifications C4 Naifu

Features of C4 Naifu

Color Black

Recommended Use Spear Fishing

Product Type Knives

Product description of C4 Naifu knife

Similar alternatives to this product

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Frequently bought together

What our customers are saying about C4 Naifu knife