
There are several things that you should know about diving knives if your goal is to purchase one. This article will discuss the characteristics of several types of diving knifes, including the Aqualung Argonaut, Tusa X-Pert 2 and Cressi Alligator. A diving knife's knife sheath can be a crucial part. 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 diving knife is a key factor in choosing the right one. The Aqua Lung Argonaut blade is made out of 4mm Titanium. It is virtually rustproof. It is protected from corrosion by being coated with Electro Deposit Primer black. The blade is also very durable making it an excellent choice when diving. The blade is very sharp and has a serrated edge that is wide and deep.
Tusa IX-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 a secure sheath with a one-touch release mechanism. Its overall length is nine inches. The knife has a comfortable ergonomic grip and a single-button sheath lock for safety.
Scuba Pro Mako
Scuba Pro Mako Titanium Dive Knife, made of hardened Titanium, offers long-lasting and corrosion-free cutting performance. Its multi-function blade has an adjustable notch for line cutting, a bottle opener, and tanto knife tip. It can also be used as a diving tool, since the sheath connects with your BCD. Scubapro Mako Titanium Dive Knife has more features if you're looking for a dive knife with more features.

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. In addition to its cutting capabilities, it also has a hooked-edge line cutter and a stainless-steel signaling pommel.