- Herbertz CJH Black G10, Satin 440C (569514) - a rugged EDC folding knife with 440C steel drop point Blade and textured G10 Handle. Safe, functional and durable - with liner lock and cord hole.

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.
Herbertz CJH Black G10, Satin 440C (569514) is a practical folding knife with a durable construction, designed for heavy use in urban and off-road environments. The German brand Herbertz combines classic mechanical solutions with modern materials and compact form, creating a tool that is reliable and comfortable for everyday use. The construction based on steel liners and black G10 grips provides rigidity and weather resistance, while the milled surface increases grip in the hand. The blade is made of 440C steel , valued for its good edge retention and corrosion resistance. The drop point profile and flat grind give the Blade a versatile character - it will work well for both precision tasks and more powerful cuts. The satin finish not only gives an elegant look, but also effectively masks minor scratches and light reflections. Double-sided thumb studs allow for quick one-handed opening, while the liner lock ensures blade stability during use. Handle with clear profiling fits well in the hand, and the whole is crowned with a rope hole, making it easy to secure the knife or personalize it. Model 569514 is an option for users looking for a folder that combines reliability, comfort and a modern, toned-down look.
440C - a martensitic alloy stainless steel with a high content of 1.10% carbon (C) and 16.0% chromium (Cr) and impressive corrosion resistance. It is characterized by a hardness in the 57-59 HRC range . The high carbon content produces chromium carbide compounds, providing excellent wear resistance and edge retention after hardening. Due to its high hardness, the steel is suitable for the manufacture of cutting tools blades knives and scissors and medical tools.
Blade - the drop point profile used in this model works well for a wide range of tasks - from precision cutting to everyday field operations. Blade is made of 440C stainless steel, offering solid performance: corrosion resistance, long-lasting sharpness retention and ease of sharpening. The flat grind provides low cutting resistance, while the satin finish adds subtle elegance and reduces susceptibility to reflections and minor visual damage. The two-sided recesses in the blade allow the knife to be opened quickly and efficiently with one hand - regardless of which hand is dominant. Stability and safety during operation is guaranteed by a liner lock, ensuring that the blade is securely locked in the open position.
Handle - made of black G10, which is a laminate of fiberglass and epoxy resin - a material resistant to mechanical damage, moisture and changing temperatures. Structural milling of the surface improves grip, and ergonomic edges increase comfort even with prolonged use. The structure is strengthened by steel liners, which provide adequate rigidity of the whole body without excessive weight gain. In the rear part of the Handle there is a lanyard hole, allowing to mount a safety cable, clip or decorative bead. The whole is a functional, durable and safe EDC solution for users who expect technical simplicity in a modern setting.
Technical data:
Product number: 569514
Product name: CJH Black G10, Satin 440C
Overall length: 240.0 mm / 8.27"
Blade length: 106.0 mm / 3.54"
Blade thickness: n.d.
Handle length: 138.0 mm / 4.72"
Handle thickness: n.d.
Weight: 178.0 g / 4.13 oz
Blade material: 440C
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Satin
Handle material: G10
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Grey
Clip: Right, Tip-Up
Clip material: Stainless Steel
Pivot mechanism: n.d.
Lock: Liner Lock
Opening method: Manual, nail nick
Additional accessories: none
Designer: Herbertz
Brand: CJH Herbertz
Manufacturer: C. Jul. Herbertz GmbH, Solingen
Country of origin: P.R.C.
Developed by: the Sharg® company