
- Cooks Chef 250 Black Polymer, Polished, versatile chef's knife with a wide range of uses. The stainless steel X50CrMoV15 blade and ergonomic handle ensure comfort, precision and efficiency in the home or restaurant kitchen.

Cooks Chef 250 Black Polymer, Polished is a classic chef's knife, which combines a proven profile with modern functionality. Designed by the Portuguese brand MAM - Filmam, Lda., in continuous operation since 1870, it continues the tradition of high quality workmanship and practical design. Made of high-quality X50CrMoV15 stainless steel, the Blade provides corrosion resistance, easy maintenance and long-lasting sharpness - essential qualities in the environment of demanding kitchen work. The gently curved line of the blade allows the knife to be guided with precision in a rocking motion, which increases control and reduces hand fatigue during long work. The 540 is perfect for a wide range of tasks, from slicing meat and vegetables to chopping herbs. Itssolid construction and refined ergonomics make it the ideal choice for cooks who value reliability, comfort and functionality in one tool.
X50CrMoV15 (1.4116) - molybdenum-vanadium high-carbon, martensitic stainless steel, highly resistant to corrosion and wear. Used in the manufacture of knives, high-end cutlery and surgical instruments. It is characterized by a fairly high, for stainless steels, hardness of 57-58 HRC. The chemical composition of the steel is enriched with an admixture of 15.0% Chromium, 0.80% Molybdenum, 0.20% Vanadium.
Blade - developed in the classic style of Chef's Knife, providing a wide range of uses and precision necessary for everyday cooking. Its slightly curved cutting edge allows for smooth, rocking movements that greatly improve ergonomics when chopping and slicing. The blade's wide profile offers stable support for the guiding hand and also allows for convenient handling of ingredients. The blade, made of corrosion-resistant stainless steel, is durable and easy to sharpen, even without specialized tools. Blade's smooth surface reduces product sticking, which increases comfort and hygiene. The lack of additional grooves emphasizes the practical nature of the knife, aimed at everyday efficiency. The MAM 540 will prove useful for both simple and more advanced tasks, offering durability, stability and high precision cutting.
Handle - is made of lightweight and durable polymer material , resistant to moisture, chemicals and varying temperatures. This material ensures high hygiene and reliability, even during intensive use in the kitchen. The ergonomic shape has been carefully adjusted to the natural position of the hand, allowing a firm and stable grip without excessive strain on the wrist. The textured surface improves grip, reducing the risk of slipping - even when working in difficult conditions. Thanks to the closed design, the Handle is easy to keep clean and does not accumulate food residue. The connection to the Blade has been reinforced, which provides high resistance to mechanical stress. This is a reliable, practical solution for those looking for a comfortable and durable professional-grade kitchen knife.
Technical data:
Product number: 540
Product name: Cooks Chef 250 Black Polymer, Polished
Overall length: 370.0 mm / 14.6”
Blade length: 250.0 mm / 9.84”
Blade thickness: 3.0 mm / 0.12”
Handle length: n.d.
Handle thickness: n.d.
Weight: 228.0 g / 8.04 oz
Blade material: X50CrMoV15
Blade hardness: n.d.
Blade grind: Full Flat
Blade finish: Polished
Handle material: Polymer
Handle finish color: Black
Sheath (holster): None
Additional accessories: None
Designer: MAM Knives
Brand: MAM Knives
Manufacturer: M.M.M. Fábrica de Cutelarias Filmam, Lda., Portugal.
Country of origin: Portugal
Developed by: the Sharg® company