DRWAL Bison

The largest knife created in collaboration with Tomek Drwal. Its solid construction and large size make it a tool designed for truly heavy-duty work in the field.

NMV STEEL BLADE

The knife features a drop point blade with a flat grind, one of the most versatile designs used in outdoor knives. It performs equally well for camp tasks and more precise cutting.

The blade is made from NMV tool steel, known for its very high impact toughness and good resistance to dulling. Composition-wise, it outperforms popular carbon steels such as 80CrV2 and 1095.

NMV steel can reach hardness up to 63 HRC, but in this model it has been heat-treated to 58–59 HRC, to achieve an optimal balance between durability and edge retention.

Combined with a nearly full flat grind, this results in a highly versatile knife for everyday use.

AVAILABLE BLADE FINISHES

Acid Stonewash
A finish designed for users who use their knives intensively. The surface effectively masks signs of wear. We recommend maintenance using PRUCIAK PROTECTOR or other protective agents.

Each coating may naturally wear over time depending on usage.

HANDLE

The handle is built in a full-tang construction, significantly increasing the overall strength of the knife.

The handle scales are made from durable G10 composite. This material is resistant to moisture, temperature changes, most solvents and acids, and offers excellent resistance to mechanical damage.

The scales fit tightly to the knife construction and are secured with black screws, ensuring stability and durability during intensive use.

SHEATH

The knife comes with a durable Kydex sheath that allows multiple mounting options:

• belt carry
• holes compatible with Tek-Lok mounting

USAGE GUIDELINES

Remember! All our knives are very sharp. Handle them with care.

• Do not use the knife for tasks outside its intended purpose.
• Do not use the knife as a can opener, screwdriver, hammer, chisel, or pry bar.
• After contact with salt water, blood, fruit, or other corrosive substances, rinse the knife with running water and dry it thoroughly.
• Do not clean the knife with harsh chemicals or in a dishwasher.
• If you do not plan to use the knife for an extended period, protect it with a thin layer of high-quality firearm maintenance oil or knife oil or wax.
• We recommend storing the knife and sheath clean and dry.
• Maintain regular sharpening to keep the knife ready for use.