ON6140 Ontario Dive Knife Crossbar lock 4" two-tone finish S35VN steel

4" two-tone finish S35VN steel drop point blade

Molded plastic sheath

The gray GFN handle resists wear and provides reliable grip in wet conditions

The complete package includes a protective nylon case and presentation box

and the extended tang adds structural integrity for serious cutting tasks

ON6140 Ontario Dive Knife Crossbar lock 4" two-tone finish S35VN steelThe ON6140 is a purpose built dive knife with a 4. 13" CPM MagnaCut blade that combines corrosion resistance with excellent edge retention, critical for underwater and saltwater work. The partially serrated chisel tip cuts through tough materials while the full tang construction ensures durability in demanding conditions, and the bright orange G10 handle remains grippy even when wet. A lanyard hole and included snap lock sheath make this a practical