The latest installment of knives from the Boys at Ferrum Forge Knifeworks comes by way of a collaboration with Arena Knives called the Tredecim (latin for the number 13). It features a harpoon style N690 blade with a simulated hamon finish and killeråÊaction that flips via ceramic bearings. The handle is full titanium scales with a green anodized groove that literally glows, very impressive anodizing by the FF boys. Round it out with a milled pocket clip and you have one hell of an EDC. Green anodized hardware, pocket clip and spacers make this thing pop! Ferrum Forge Hard Case included.