
There are several things that you should know about diving knives if your goal is to purchase one. In this article, we'll go over the features of several different types of diving knives, including the Aqua Lung Argonaut, Tusa X-Pert 2, and Cressi Alligator. The knife sheath plays an important role in a diving blade. The sheath should fit tightly and have a retainer to prevent the knife from accidentally coming out.
Aqua Lung Argonaut
When choosing a diving knife, the quality of the blade is one of the most important factors. The Aqua Leng Argonaut is made of 4mm Titanium, which is nearly rustproof. It has a black Electro Deposit Primer coating that makes it extremely resistant to corrosion. This blade is extremely durable and makes it an excellent choice to dive with. The blade is razor-sharp and has a deep serrated edge.
Tusa X -Pert 2
The stainless-steel blade on the Tusa X-Pert II diving knife is made of high-quality 420 Stainless steel. It also contains a line cutting tool. This diving knife features an easy-to-use, secure sheath. Its overall length measures nine inches. It has an ergonomic grip and a single button sheath lock to ensure safety.
Scuba Pro Mako
Scuba Pro Mako Titanium Dive Knife has a hardened titanium construction that provides long-lasting corrosion-free performance. Its multi-functional blade is adjustable to cut lines, open bottles, and has a knife tip. It can also serve as a diving blade, thanks to its sheath that connects to your BCD. The Scubapro Mako Titanium Dive Knife is a better diving knife.

Underwater Kinetics
The Underwater Kines of Blue Tang Dive Kite is the perfect choice if your looking for a high-quality diving knife. The multipurpose knife is made from proprietary steel. It features a drop-point tip for puncturing, and a serrated cutting edge. This multipurpose knife is capable of cutting, and also features a hooked-edge cutter and a signaling pommel made from stainless-steel.