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Extrema Ratio

Extrema Ratio Dobermann IV Classic 7.3" N690 Fixed Blade Knife with Leather Sheath

Extrema Ratio Dobermann IV Classic 7.3" N690 Fixed Blade Knife with Leather Sheath

Regular price S$569.90 SGD
Regular price Sale price S$569.90 SGD
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Extrema Ratio, located in Prato, Italy, has been designing, manufacturing and selling high performance combat knives since 1997 enjoying a reputation for excellence that is unsurpassed in the military and tactical knife industry. 

DOBERMANN IV evolved from the first and most classic Extrema Ratio knife, the K1 DOBERMANN. Over the years, the DOBERMANN has undergone significant change in look and design to meet evolving consumer expectations and ever-changing trends, while at its core retaining consistency with the original 1997 design. This last iteration, too, excels at structural durability and flexibility of use: perhaps our most versatile knife, the DOBERMANN IV is suitable for hunting, outdoors survival, camping, defense, up to and encompassing military use.

TECHNICAL SHEET

  • Weight g.: 336
  • Weight oz.: 11,9
  • Blade Length (mm): 185
  • Blade Length (in): 7,3
  • Total Length (mm): 316
  • Total Length (in): 12,4
  • Blade Thickness (mm): 6,3
  • Blade Thickness (in): 0,25
  • Blade Material: BöHLER N690 STEEL (58HRC)
  • Blade Finishing: SATIN
  • Main Grind: FLAT
  • Handle Material: FORPRENE
  • Made in Italy
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