Dive knife with AISI 420 tempered stainless steel blade and a stainless steel end-cap hammer at the end of the grip. Blade 120-mm long, with straight edge on one side and serrated edge + line cutter on the other. Grip over-molded with soft thermoplastic rubber providing a non-slip surface for a safe grip. A hole for fastening the line is provided at the end of the grip. Rigid sheath with large knife release button in the center.