Myerchin Dive Knife Fixed Serrated Blade A508s

Myerchin Safety Dive Knife

Myerchin Type A508s Safety Dive System

Offshore Safety, Dive, Pro Rigging Knife system with 3/4 Serrated Blade, Shackle Key & Marlin Spike is a line-cutting workhorse used by professionals around the world.


SKU G2 A508 Categories , Tag


Product Description

Myerchin Safety Dive Knife

A508s Offshore Safety Dive Pro System 

(with Shackle Key & Marlin Spike) is a line-cutting workhorse used by professionals around the world.  Forged from a single bar of our Pro-Grade German Marine Stainless.

The Pro-grade German Marine stainless that we use is comparable to 440C for hardness and edge-holding properties with additional anti-oxidation elements added for the final crafting of our knives.

Extreme strength and light  weight.  This modern upgrade features shackle slot in the handle and improved lanyard attachment.  For survival, the handle can be wrapped with 1/8″ parachute cord.  The Classic Sheepsfoot blade design is a modern version of the classic knives used by seamen for centuries.  It includes our heavy leather sheath, knife, and Myerchin Marlinspike.

Always rinse the knife and sheath with fresh water after using it in salt water.  Remember:  it’s possible to make a “rust proof” knife, but the metal is always soft and unable to hold a good edge.  We use our own Pro-grade German Marine Stainless that holds an excellent edge; however, it will show surface or cosmetic oxidation if not rinsed after use.  This oxidation can always be removed with a stainless cleaner.

This knife features a Pro (3/4 serrated) Blade.

Warranty: Limited Lifetime (Original Owner)

  • Model: A508s All stainless Safety/Dive Pro System with Marlin Spike
  • Length : 8” (202mm)
  • Blade Length: 3 3/8” (85mm), s.s.
  • Weight: 4.8 oz (135 g).
  • Spike Length 6.65″ (169mm)
  • Spike Weight 2.25 oz (64g)
  • Serial Number: No
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