Completely the opposite to how 99.9% of knife work would be sued in fact Stevie. In theory, as well as pulling the rod rearwards, you are also applying pressure by holding the rod and lifting upwards. A knife you would hold it downwards pushing the cutting edge against something. Even when cutting a piece of rope, the force of the blade in the handle would be opposite to the forces in the handle of a ferro rod.
Will be nice to see the end results when you're done mate.
Will be nice to see the end results when you're done mate.