
Martinez Albainox Training Karambit 3D Skull Black ABS, Blunt 3Cr13MoV (18713-A)
- Training Karambit 3D Skull, Black ABS, Blunt – folding training karambit from Martinez Albainox with a blunt blade and black ABS handle with a 3D skull motif. A safe choice for realistic hand-to-hand combat training.

Training Karambit 3D Skull, Black ABS, Blunt 3Cr13MoV (18713-A) is a professional karambit training knife, designed to simulate hand-to-hand combat techniques under controlled conditions. Thanks to the Blade's blunt blade and distinctive curved form, the model allows you to faithfully reproduce combat sequences, while maintaining full safety for practitioners. The construction is made of resistant 3Cr13MoV stainless steel, which guarantees rigidity and durability even under intensive use. The matte black finish and embossed skull motif enhance the visual character of the knife, referring to tactical design. The ABS plastic Handle has been shaped for ergonomics and features a classic finger ring, which increases control of the tool in any grip position. The liner lock and belt clip make the 18713-A a functional training accessory for those practicing systems such as Kali, Silat or Krav Maga. It's a realistic, balanced tool with an aggressive aesthetic, designed for training, learning and perfecting techniques with a karambit.
3Cr13MoV is a martensitic chromium steel that has been enriched with molybdenum (Mo) and vanadium (V) to improve its performance properties. The typical chemical composition includes about 0.26-0.35% carbon (C), 12.5-14.5% chromium (Cr), 0.4-0.6% molybdenum (Mo) and 0.1-0.2% vanadium (V). The addition of chromium provides corrosion resistance, while molybdenum increases hardenability, high-temperature strength and resistance to pitting corrosion. Vanadium contributes to the hardness, wear resistance and fine grain structure of the steel. 3Cr13MoV is used for knives (often found in folding knives and hunting knives), medical tools and other applications where a good combination of corrosion resistance, hardness and strength is required. It is an improved version of 3Cr13 steel, offering better sharpness retention and overall durability.
Blade - Classified as a training tool, the blade is made of 3Cr13MoV stainless steel and has no sharp edge, significantly reducing the risk of injury during contact training. The carambit profile with a strongly marked curvature enables precise simulation of rotational sequences, typical of defensive and offensive techniques. The black finish and graphic skull motif add to the blade's distinctive look and aesthetic consistency with the rest of the blade. The thumb stud-based opening mechanism allows one-handed operation, while the liner lock guarantees stability in the open position. Blade design has been optimized for durability and realistic responses of the tool to varying loads during training.
Handle - made of black ABS plastic, the handle is characterized by low weight and resistance to mechanical damage. Its symmetrical shape, texture and the presence of a three-dimensional skull pattern not only improve the grip, but also give the knife a unique tactical character. The finger ring (finger ring) provides stability and allows smooth changes of grip - in accordance with the technique used in martial arts. The design is set on a steel frame, bolted together for greater durability. An additional clip allows the knife to be conveniently carried during training, without the need for a sheath. The Handle of the 18713-A model provides an ergonomic, safe and aesthetically refined solution for demanding users.
Technical data:
Product number: 18713-A
Product name: Training Karambit 3D Skull Black ABS, Blunt
Overall length: 190.0 mm / 7.48"
Blade length: 70.0 mm / 2.76"
Blade thickness: 2.88 mm / 0.11"
Handle length: 120.0 mm / 4.72"
Handle thickness: n.d.
Weight: 133.0 g / 4.69 oz
Blade material: 3Cr13MoV
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Black coating
Handle material: ABS
Handle finish color: Black with skull graphic
Backspacer material: Stainless Steel
Backspacer color: Black
Clip: Right, tip-up
Clip material: Stainless Steel
Pivot mechanism: n.d.
Lock: Liner Lock
Opening method: Manual, thumb stud
Additional accessories: none
Designer: Martinez Albainox
Brand: Martinez Albainox
Manufacturer: Martinez Albainox S.L.U., Spain
Country of origin: Spain
Developed by: the Sharg® company