MAC Apnea 9 Dive Knife 31-60-off-category Micro Module Gearing: The addition

Micro Module Gearing: The addition of MicroModule gear technology to the worm shaft idle gear reduces oscillation vibration

not to mention a very smooth retrieve

and functionality

The same goes for bream

MAC Apnea 9 Dive Knife 31-60-off-category Micro Module Gearing: The additionThe MAC Apnea 9 dive knife is a high quality stainless steel Italian made knife designed for durability and a long lasting sharp edge. The blade has a hardness of 55 56HRC referring to Rockwell's Hardness Scale which is in the high range for knives, meaning it will keep its edge for longer than typical cheaper knives. The best feature of the knife is the shaft remover set into the middle of the blade. If your shaft has been fired into a cave and or