You have the wrong equipment. Steel and flint sparking involves a very hard, finegrained stone and a HIGH CARBON and HIGH ROCKWELL steel. The stone impacts steel, igniting and detaching carbon molecules. Stainless steel with low carbon simply doesn't have the molecular tinder. Soft steel will merely allow the flint to gouge into the material. This is exactly the same process in a flintlock action. Traditional strikers are forged from high carbon steel and in the forging the carbon is actually concentrated to a greater degree. Your laminate Frosts has the right steel, but it's sandwiched between two soft layers. The cheapo, red handled carbon Mora's work far better, high carbon , Rockwell, and the eventual pitting of the spine won't hurt your aesthetic or financial values.