Old school “Slip Joint knife” style with a modern twist. 6AL-4V Titanium handles act as the spring and keep tension on the blade via a roller bushing. CPM154CM or CPM-D2 blade heat treated to 59HRC Acid washed then tumbled. The titanium handles can be left in a brushed “Raw” finish, Anodized or Blackened via a quench then tumbled. Titanium screws can be anodized or blackened. All knives have a lifetime warranty for maker related issues.