Dive Knife & Cutter
A dive knife or cutter is an essential safety equipment for divers. It's not intended as a weapon but as a tool that can be used in various situations underwater. Here's what you need to know:
What is a Dive Knife?
A dive knife is a tool that divers carry with them during dives. It can be used for various purposes, such as cutting an entangled fishing line or net, signaling a dive buddy by tapping on a tank, or digging and prying.
What is a Dive Cutter?
A diving or line cutter is a specialized tool designed to quickly and safely cut through line or netting. It typically has a guarded blade to prevent accidental injury or damage to equipment.
Types of Dive Knives & Cutters
Dive knives come in different shapes and sizes, with different blades. The most common types are the drop point and the blunt tip. Drop-point knives have a sharp tip and are suitable for general use, while blunt-tip knives are safer around inflatable equipment.
Dive cutters usually have a recessed blade to cut through lines or netting quickly and safely. Some divers prefer to carry a cutter instead of, or in addition to, a knife because of its safety and ease of use.
Dive knives and cutters are typically made from either stainless steel or titanium. Stainless steel is cheaper but requires more maintenance to prevent rusting. Titanium is more expensive but is lighter, stronger, and doesn't rust.
Carrying a Dive Knife or Cutter
Dive knives and cutters can be attached to a BCD, kept in a pocket, or strapped to a leg or arm. The best place to carry your knife or cutter depends on personal preference and the type of diving you're doing.
While a dive knife or cutter is a safety tool, handling it carefully is important. Keep the blade sheathed when unused, and be mindful of your surroundings.
In conclusion, a dive knife or cutter is valuable for any diver. It can be a lifesaver in an emergency and is helpful for various tasks during a dive.