- 691, a universal knife with a massive blade from the Italian company MAC Coltellerie. Robust, resistant to bending, it can withstand any work in any conditions. Perfect for camping, also works as a survival knife. Made of C 67 spring steel.

This product is intended for use only by adults with knowledge and experience in handling sharp cutting tools. Improper use of the knife can result in serious injuries. The blade is extremely sharp and can easily cut through skin and tissue; therefore, extra caution should always be exercised while cutting, and hands should be kept away from the cutting edge. To prevent the knife from slipping, it is recommended to cut on a stable, non-slip surface and avoid excessive force, which may cause uncontrolled blade movement.
Leaving the knife on the edge of a table, countertop, or in easily accessible places—especially where children are present—poses a significant safety risk. The knife should always be properly secured after use, ideally by placing it on a stable surface or storing it in designated knife blocks, protective sheaths, or magnetic strips. The knife should never be used for tasks it is not designed for, such as opening cans or prying objects, as this can damage the tool and lead to dangerous accidents.
A dull blade increases the risk of injury, as it requires more force and is more likely to slip from the material being cut. Therefore, it is essential to sharpen the knife regularly to maintain optimal sharpness. Additionally, proper cleaning and drying of the knife are necessary to prevent corrosion and bacterial growth. Periodic inspection of the handle and blade is recommended to check for cracks, chips, or looseness. If any damage is detected, the knife should be repaired or replaced immediately.
When using the knife, focus solely on the task at hand—avoid talking on the phone, watching television, or other distractions while cutting. Ensure proper lighting in the workspace for better visibility and control. Please note that some countries or regions have laws restricting the ownership and carrying of knives. Before purchasing or using this knife, verify that its use is legal in your location according to applicable regulations.
Following these safety guidelines will help ensure safe and effective knife use, minimizing the risk of accidents and extending the lifespan of the tool.
691 - a universal knife with a massive blade of the Italian company MAC Coltellerie, which you'll like at first sight. Robust, resistant to bending, it can withstand any work in any conditions. Perfect for camping, also works as a survival knife or tactical knife. Made of spring steel.
Blade - about 4 mm thickness with a false blade with a Bowie profile. Made of durable C67 carbon steel (AISI 1070), hardened in the range 55-56 HRC. The blade has been coated with a matt, non-reflective coating that eliminates glare. Smooth blade (Plain type) was made with (Flat Grind) providing excellent cutting properties. At the base of the blade, a steel double-sided handguard prevents the hand from slipping on the blade.
Handle - in black color. Covered with non-slip, textured linings made of PP polymer. The ergonomic shape of the linings prevents slipping of the hand during work, facilitates the use of the knife also with gloves. The handle is finished with a steel head.
Sheath - enables safe carrying of the knife. Made of black leather, fastened with a latch. Fastening to a belt or attachment makes it possible to carry the knife in an upright position.
Technical specification:
Product number: MC 691
Steel type: C 67
Hardness: 55-56 HRC
Blade length: 190.0 mm / 7.48"
Blade thickness: 4.0 mm / 0.15"
Overall length: 310.0 mm / 12.20"
Weight: 305.0 g / 10.76 oz
Cutting edge type: Plain
Type of blade: Bowie
Handle material: PP
Sheath: Leather
Producer: MAC Coltellerie, Italy
Directed by: Sharg® Company