TUSA FK940 X-Pert II Knife TitaniumTUSA FK 940 X Pert II Knife Titanium The TUSA FK 940 X Pert II Knife is a high performance dive knife crafted from premium Ti 6Al 4V titanium, offering exceptional corrosion resistance and durability. Designed for serious divers, it features an ergonomic handle and multiple cutting edges to handle any underwater task with ease. Key Features: High Quality Titanium Blade: Made from Ti 6Al 4V titanium for unmatched resistance to rust and corrosion.