Extrema Ratio Frame Rock 3" N690 Black DLC Titanium Folding Knife Blade Material: Hitachi Blue Steel

Blade Material: Hitachi Blue Steel (Aogami) #2 high-carbon/SUS410 San-Mai (HRC 61-62)

Made in Sweden

What’s truly attractive though is how quickly the blade deploys with IKBS™

skeletonized stainless steel liners and carbon fiber/G-10 laminate scales

the Spyderco SpyOpera takes this sleek design to the next level by adding a fully accessible Trademark Round Hole™ and a pocket clip

Extrema Ratio Frame Rock 3" N690 Black DLC Titanium Folding Knife Blade Material: Hitachi Blue SteelThe Extrema Ratio Frame Rock is a new knife, based on the design of the Ti Rock, a successful framelock custom made knife that Extrema Ratio has realized for a renowned Italian distributor. The Extrema Ratio Frame Rock is characterized by the titanium grip that offers great toughness and yet is very light. The frame lock integrity and duration are guaranteed against wear by a heat treated steel insert that can be easily replaced. Differently from its