
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 is a very important part of a diving knife. The sheath should be fitted tightly and retainer-protected to stop the knife from accidentally being pulled out.
Aqua Lung Argonaut
The quality of the knife is an important consideration when selecting a diving blade. The Aqua Lung Argonaut is constructed from 4mm Titanium which is almost rustproof. The blade is coated in a black Electro Deposit Primer to prevent corrosion. This blade is very durable, making them an excellent choice for divers. It is sharp and features a wide, deep, serrated edge.
Tusa X -Pert 2
The stainless steel blade for the Tusa X-Pert II diving knives is made from high-quality 420 steel. It also includes a line cutter. This diving knife is equipped with a secure sheath, which has a one touch release mechanism. The overall length of the knife is nine inches. The knife is ergonomically designed and features a safety lock with one button.
Scuba Pro Mako
Scuba Pro Mako Titanium Dive Knife made from hardened titanium. It offers a long-lasting, corrosion-free cutting performance. It features a multi-functional blade with an adjustable notch to allow for line cutting and bottle opener. You can also use it as a diving knife, as its sheath connects to your BCD. You should look into the Scubapro Mako Titanium Dive Knife if you want a more advanced diving knife.

Underwater Kinetics
The Underwater Kinetics Blue Tang Dive Knife is the best choice for anyone looking for a quality diving knife. This multi-purpose knife is made of proprietary steel and features a dropped point tip for puncturing as well as a serrated edge to cut. This multipurpose knife is capable of cutting, and also features a hooked-edge cutter and a signaling pommel made from stainless-steel.