
A few things are necessary to know if you want to buy a dive knife. This article will review the features of various diving knives, including the Aqua-Lung Argonauts, Tusa X-Pert 2s and Cressi Alligators. The knife sheath plays an important role in a diving blade. 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 is made from 4mm Titanium, a material that is virtually rustproof. The blade is coated with a black Electro Deposit Primer, making it highly resistant to corrosion. It is also extremely durable, making it a great choice for diving. The blade is sharp and has a wide, deep serrated edge.
Tusa IX-Pert 2.
The stainless steel blade of the Tusa X-Pert II diving knife is made of high-quality 420 stainless steel. It also features a line-cutter. This diving knife features a secure sheath with a one-touch release mechanism. It measures nine inches in length. For safety, the knife features a comfortable ergonomic grip as well as a single-button sheath lock.
Scuba Pro Mako
Scuba Pro Mako Titanium Dive Knife made from hardened titanium. It offers a long-lasting, corrosion-free cutting performance. Its multi-function blade has an adjustable notch for line cutting, a bottle opener, and tanto knife tip. You can also use it as a diving knife, as its sheath connects to 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 Kinetics Blue Tang Dive knife is a great choice if you are looking for a diving knife. This multipurpose knife, made from proprietary steel, has a dropped-point tip to puncture and a serrated blade for cutting. The knife has cutting capabilities as well as a hook-edge edge line cutter and a stainlesssteel signaling poil.