- Circulus Stonewashed, a knife with a fixed neck type blade. Designed by Polish knife maker and designer Ostap Hel. Monolithic construction in 10Cr15CoMoV stainless steel, kydex sheath equipped with a clip for pocket carry. A hit!

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.
Circulus Stonewashed is designed by Polish knife maker and designer Ostap Hel. A small and powerful knife with a fixed blade, monoblock construction and a blade that provides optimal edge geometry, while the Drop Point profile offers extreme cutting power and scalpel precision. An exceptional E.D.C. knife made of very good materials at an attractive price. Bestseller!
Ostap Hel - a talented Polish knifemaker and designer. His designs are based on the fundamentals of geometry, smooth transitions and the concept of "golden proportion". He is not afraid to experiment with new shapes and ideas to fit the unique style and production capabilities of the company he designs for.
Civivi - a sub-brand of WE Knife, a company that produces knives of the highest global quality. Production is done on the same production lines as WE, so the highest standard of assembly is maintained.
10Cr15CoMoV - an easy-to-sharpen, high-carbon knife stainless steel, equivalent to Japanese AUS-10 steel. Thanks to its properties, it retains sharpness and corrosion resistance for a long time. It is characterized by high hardness in the range of 60-62 HRC.
Blade - Drop Point type blade with incredibly sharp tip, finished with masking minor scratches Stonewashed method. The expansive belly extends the length of the cutting edge in relation to the length of the blade converging towards the needle-sharp tip of the knife. The blade's slight thickness, combined with a high, flat grind (Flat Grind), results in excellent cutting edge geometry and extreme cutting performance. To make it easier to control the blade, a section of the blade's back is covered with an upper jimping, notched thumb rest.
Handle - a tang of the knife with holes for braiding, for example, paracord around it. In the lower part you will find a notched (jimping) section to improve grip. Simple, solid construction guarantees many years of use. In the set we get a striking pendant with a titanium bead decorated with the company's logo.
Sheath - made of kydex, which thanks to a clip mounted to it can be attached to a belt or the edge of a pocket. We can also wear the knife around the neck using the included chain.
Technical data:
Product number: C22012-2
Name: Circulus Naked Stainless Steel, Stonewashed
Overall length: 126.0 mm / 4.96"
Blade length: 50.0 mm / 1.96"
Blade thickness: 3.0 mm / 0.12"
Handle length: n.d.
Handle thickness: 3.0 mm / 0.12"
Weight: 28.7 g / 1.01 oz
Blade material: 10Cr15CoMoV
Blade hardness: 59-61 HRC
Blade grind: Flat
Blade finish: Stonewashed
Handle material: Steel
Handle color/finish color: Grey
Sheath (holster): Black Kydex
Additional accessories: Clip, ball chain, titanium bead pendant
Designer: Ostap Hel
Brand: Civivi Knife
Manufacturer: WEKnife Co., Ltd
Country of origin: P.R.C.
Development: a Sharg® company