Diving knives are specifically used as safety tools by all divers. The diving knife helps divers rescue marine life that is caught in nets. It is also used as a tool to signal other divers in the water. Some of the usual characteristics involve a sheath and a retainer to help the diving knife mount on to the diving gear. It has a serrated sharp edge that can sever sharp lines and nets.
The size of these knives can vary from very compact to large depending on the requirement. Titanium is most commonly used in the making of a diving knife and it will be held together with a strong metal handle. The blades on a diving knife are fixed. There are many versatile diving knives available in the market today. Blades and Triggers cater to this specific niche and you will find very interesting diving knives listed among their products.