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Extrema Ratio Nemesis Folder N690

Extrema Ratio Nemesis Folder N690

Regular price $425.00 USD
Regular price Sale price $425.00 USD
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EX136NEM: Nemesis Heavy Folder

Extrema Ratio

The structure of the Nemesis is similar to the MPC Multi Putpose Compact folder, one of the best tactical designs available. It is however more suitable for defensive use being lighter in weight and therefore more maneuverable. The blade is quite thick (1/4"), strong and sharp. The upper hilt prevents the hand from slipping onto the blade.

The blade is an Italian-style drop point version and has an upper hilt that works well with the profile of the blade. The handle, of generous size, allows for use with the blade closed, for applying pressure or non-lethal blows.

It has a manual security lock which works on the lever mechanism "back lock" thus preventing the blade block being pressed open accidentally during energetic use. This lock can also be used when the knife is closed to prevent the knife being opened if taken without authorization. In this case the knife cannot be opened even if the mechanism is often irrevocably damaged. The tang, in tempered steel, is efficacious for breaking glass and is provided with a hole for fixing on a security lace.


  • Blade Length: 4.13" (105 mm)
  • Blade Steel: Bohler N690 Stainless Steel, 58HRC
  • Thickness: 0.25" (6.3 mm)
  • Overall Length: 10.35" (263 mm)
  • Handle Material: Black Anodized Aluminum
  • Weight: 7.69 oz. (218 g)
  • Made in Italy
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