Ruike P155-W Folding Knife—Precision and Durability in One

The Ruike P155-W is a folding knife with a trailing-point blade made of 14C28N stainless steel. The blade is hardened to a hardness of 58–60 HRC through a cryogenic treatment applied by Ruike to achieve optimal performance.

The knife features a choil that facilitates delicate and precise work. The curved G10 handle ensures a stable and comfortable grip in all conditions.

Key Features of the Ruike P155-W

Trailing-point blade, 90 mm long
14C28N steel—martensitic stainless steel, optimized for sharpness and corrosion resistance
Blade hardness: 58–60 HRC
Blade thickness: 3.5 mm
G10 handle with a non-slip profile
Opening mechanism: Thumb stud—quick and easy one-handed opening
Total length: 213 mm
Weight: 145 g
A chisel for precise control during delicate work

Sandvik 14C28N Steel—Why It's Important

Sandvik 14C28N is a martensitic stainless steel with a composition optimized for high-quality blades. It combines high sharpness, edge stability, and good corrosion resistance.

Ruike further processes this steel using cryogenic technology, achieving a hardness in the range of 58–60 HRC—a balance between strength and sharpenability.

About the Ruike Brand

Ruike is a brand of high-quality knives owned by the flashlight manufacturer Fenix. The approach to quality is the same—premium materials, attention to detail, and functional design.

Ruike knives are designed with a focus on practicality, while also offering a sense of high-quality craftsmanship.

Specifications	Value
Brand	Ruike
Model	P155-W
Type	Folding knife
Blade Type	Trailing-point
Steel on the blade	Sandvik 14C28N stainless steel
Blade Length	90 mm
Blade Thickness	3.5 mm
Hardness	58–60 HRC
Total length	213 mm
Weight	145 g
Handle Material	G10
Opening mechanism	Thumb stud

Frequently Asked Questions

What type of blade does the Ruike P155-W have?

The Ruike P155-W is equipped with a trailing-point blade. This profile features an upward-curved blade edge, which provides a large cutting surface. It is suitable for precise cuts and controlled work. Additionally, the knife features a choil that allows for precise finger placement, enabling more accurate use.

What kind of steel is the blade of the Ruike P155-W made of?

The blade is made of Sandvik 14C28N steel. This is a martensitic stainless steel with an optimized composition, suitable for high-quality knives. It combines good sharpness, cutting edge stability, and corrosion resistance. Ruike further applies cryogenic treatment to achieve a hardness of 58–60 HRC.

How do you open the Ruike P155-W?

The knife opens via a thumb stud mechanism—a small protrusion on the blade that allows for quick and easy one-handed opening. This makes it convenient to use in situations where one hand is occupied. The mechanism is standard and widely used in high-end folding knives.

What material is the handle of the Ruike P155-W made of?

The handle is made of G10—a durable and lightweight composite material. G10 is known for its excellent weight-to-strength ratio. The material provides a secure grip even in wet conditions, as it has natural non-slip properties. The curved shape of the handle further enhances comfort during prolonged use.

What are the dimensions and weight of the Ruike P155-W?

The blade of the Ruike P155-W is 90 mm long and 3.5 mm thick. The total length of the knife when open is 213 mm. It weighs 145 g. These specifications make it compact, yet with a blade long enough for a variety of tasks.

What is blade hardness, and why is it important?

The blade of the Ruike P155-W is hardened to a hardness of 58–60 HRC. This hardness is achieved through the cryogenic treatment applied by Ruike. Higher hardness means longer-lasting sharpness, but it also requires a suitable sharpener when sharpening. The 58–60 HRC range is a balanced choice between strength and cutting performance.

What is the connection between Ruike and Fenix?

Ruike is a knife brand owned by the company that manufactures Fenix flashlights. The approach to knife design follows the same principles—the use of high-quality materials, precision craftsmanship, and attention to detail. The design is clean and functional, with an emphasis on practicality for everyday use.