A few things are necessary to know if you want to buy a dive knife. We'll be covering the different features of various types of diving knives including the Aqua Lung Argonaut and Tusa X-Pert 2. The knife sheath is a very important part of a diving knife. The sheath should fit tightly and have a retainer to prevent the knife from accidentally coming out.
Aqua Lung Argonaut
Quality of the blade is an important factor when choosing a diving knife. The Aqua Lung Argonaut blade is made out of 4mm Titanium. It 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 very sharp and has a serrated edge that is wide and deep.
TusaX-Pert 2
The stainless steel blade for the Tusa X-Pert II diving knives is made from high-quality 420 steel. The knife also comes with a line cutter. This diving knife features a secure sheath with a one-touch release mechanism. The overall length of the knife is nine inches. The knife comes with a comfortable ergonomic grip, and a single-button safety sheath lock.
Scuba Pro Mako
The Scuba Pro Mako Titanium Dive Knife is made of hardened titanium, offering lifelong corrosion-free cutting performance. Its multi-functional blade is adjustable to cut lines, open bottles, and has a knife tip. The sheath can connect to your BCD and you can use it as an underwater knife. If you are looking for a diving knife with more features, you should consider the Scubapro Mako Titanium Dive Knife.
Underwater Kinetics
The Underwater Kinetics Blue Tang Dive knife is a great choice if you are looking for a 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. The knife has cutting capabilities as well as a hook-edge edge line cutter and a stainlesssteel signaling poil.