Koah Dive Knife

Overview

The Koah Dive Knife is an underwater cutting tool for diving and spearfishing. Its magnetic sheath retains the knife without a separate rubber security strap, while the supplied mounting hardware supports accessible placement on the arm or leg.

Sheath and access

The knife slides directly into the sheath, where two sealed rare-earth magnets hold it in place until deliberately removed. This retention system eliminates the additional securing strap that would otherwise need to be released before drawing the knife.

Mounting and configuration

Adjustable rubber straps and clips allow the sheath to be positioned on the arm or leg. Place it where the handle remains reachable without interfering with exposure protection, buoyancy equipment, weight systems, or other attached gear.

The longer configuration uses both serrated and smooth cutting sections with a pointed tip. This blade profile is specific to that configuration, so blade selection affects the cutting arrangement as well as overall length.