STONEWASHED NIGHTMARE KARAMBIT – born in Indonesia

FREE shipping to USA and Military Addresses

**GENEROUS ADDITIONAL DISCOUNT WHEN YOU PAY WITH A US POSTAL MONEY ORDER OR A CHECK** 

Please email us at customerservice@xtremeknives.com or call us at 800-470-9414 or 801-770-4466 for more information. This option is available only for USA customers and not available on our website. 

ABOUT
The Extrema Ratio NIGHTMARE KARAMBIT is a modern take on a centuries-old design, blending traditional functionality with tactical innovation. Originally inspired by farming tools from Southeast Asia, the karambit has evolved into a highly versatile knife - and the NIGHTMARE version elevates it further. Developed in collaboration with Monaco’s special intervention police unit (USIVP), this karambit adds rescue-focused features for practical everyday use. Whether you're cutting rope, webbing, seat belts, or working in confined spaces, the NIGHTMARE KARAMBIT is a powerful, reliable EDC choice. Its curved blade design, reinforced safety features, and integrated rescue tools make it ideal for first responders, and outdoor enthusiasts.

BLADE

• Classic karambit-style blade with a sleek, hawk-bill curve for controlled slicing and pulling cuts

• Inspired by the natural curve of a tiger’s claw - excellent for utility and emergency use

• Partially serrated edge for added cutting power on tough materials

• Blade length is under 3 inches, making it legal to carry in many areas

• Built from high-performance materials with a black finish for reduced reflection

HANDLE

• Ergonomically shaped with textured grip for secure handling in all conditions

• Features the traditional karambit finger ring for enhanced retention and control

• Rear-mounted glass breaker built into the ring for emergency situations

• Includes a recessed zip tie and belt cutter with replaceable industrial blade - easy to access and maintain

• Tip-up reversible pocket clip for flexible carry options

LOCK

• Reliable liner lock secures the blade during use

• Additional manual secondary lock offers enhanced safety and peace of mind during heavy task

Total Length of Knife: mm 196 (7.72 inches)
Length of Closed Knife: mm 139.70 (5.50 inches)
Blade Length Total: mm 73.50 (2.89 inches)
Weight of Knife: g 166 (5.85 ounces)
Blade Thickness (Widest Part): mm 3.00 (.12 inches)
Blade Width (Widest Section): mm 29.72 (1.17 inches)
Closed Knife Thickness (Excluding Clip): mm 13.72 (.54 inches)
Blade Steel: Bohler N690 cobalt stainless steel*
Blade Hardness: Rockwell 58 HRC
Grinding: Flat grind
Serrations on Blade: Yes
Lock: Liner lock with additional manual lock
Handle Material: Anodized anticorodal aluminum alloy **
Belt Clip: Yes – reversible side to side
Window Breaker: Yes – on finger ring

ADDITIONAL INFORMATION
* The blade is made with N690 cobalt stainless steel; a high performance steel with excellent cutting and sharpening characteristics. This steel is also used in the butchering industry and to make surgical instruments.

** The handle is made of black anodized anticorodal aluminum, an aluminum alloy that is very strong and corrosion resistant.

NOTE: Most Extrema Ratio knives are designed for many purposes except for use with food. While they are known for their versatility, durability and strength, they are not ideal for using with food. For food purposes, it's recommended to use knives specially designed for the task.