- Contact C Wolf Grey, a compact version of the so-called back-up, full-sized Contact knife. The aim was to create a more manageable, easier to carry but still reliable tool with a large blade for any outdoor application.

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.
Contact C Wolf Grey (Compact), a compact version of the so-called back-up, full-size Contact multifunction knife. The goal was to create a more manageable, easier to carry, but still reliable tool with a large blade for all kinds of outdoor use, including heavy field work. Thanks to its weight and balance, it performs excellently during hunting, outdoor activities and for defense.
The requirements of the modern battlefield force the modernization of the individual equipment (armament) of the soldier (operator). The ER company fits into this trend with a series of new generation lightweight tactical knives for professionals: Requiem, Mamba, Scout 2, Defender, Misericordia.
N690 - corrosion-resistant, high-carbon 1.07% (C), martensitic chromium steel 17.30% (Cr) with the addition of molybdenum 1.10% (Mo), vanadium 0.10% (V) and cobalt 1.50% (Co) for structural uniformity. Features exceptionally high corrosion resistance and long edge retention. One of the best tool steels in the world today. Achieves a hardness of 58 HRC. Manufactured by Böhler Edelstahl in Kapfenberg, Austria.
Blade - massive with modern Spearhead (spearhead) profile with diamond-shaped geometry. The blade was finished using the Stone Washed method. Plain blade was derived with a high flat grind (Flat grind). The high grind provides excellent cutting edge geometry, and the false blade facilitates penetration. Lower guard one-sided lower steel hilt / guard to protect the hand from slipping on the blade and upper jimping, a notched section of the back of the blade under the thumb make it easier to hold securely during precision tasks.
Handle - lining with rubber-like properties, made of non-slip thermoplastic elastomer Forprene (flexible return, softness, chemical resistance), provides a secure grip even with wet hands. Screwed directly to the threaded stem with a conical steel head. Such a solution makes the construction solid, and the knife is better balanced. The head with an enlarged lanyard hole can act as a hammer / glass striker.
Sheath - lightweight, injection-molded shell made of impact-resistant reinforced Nylon. The minimalist holster protects the knife from falling out (snap with trigger lever), and the vibration-absorbing dampening system prevents the blade from rattling during movement. The symmetrical design allows the holster's handling to be adjusted for both right- and left-handed users by moving the trigger lever to the other side of the sheath. The universal openwork shell design open at the bottom reduces the weight of the kit and prevents water from collecting inside and reduces the weight of the kit. Reduced to a minimum nylon webbing allows the sheath to be quickly attached to the belt or under the webbing of the M.O.L.L.E. (Modular Lightweight Load-carrying Equipment) system. A Velcro-fastened lower sheath with a thigh band with rubber reinforcement prevents the sheath from moving on the thigh.
Available in 5 colors: Black, Desert, HCS, Ranger Green and Wolf Grey.
Technical data:
Product number: 04.1000.0216/WG
Product name: Contact C Wolf Grey
Overall length: 258.0 mm / 10.15"
Blade length: 128.0 mm / 4.33"
Blade thickness: 6.3 mm / 0.248"
Handle length: n.d
Handle thickness: n.d.
Weight: 273.0 g / 9.62 oz
Blade material: N690
Blade hardness: 58 HRC
Blade grind: Flat
Blade finish: Stonewashed
Handle material: Forprene
Handle finish color: Wolf Grey
Sheath (holster): Nylon
Additional accessories: Leg strap
Designer: Extrema Ratio
Brand: Extrema Ratio
Manufacturer: Extrema Ratio, Italy
Country of origin: Italy
Developed by Sharg® company.