12 Survivors Sharp and Spark Field Sharpener - an extraordinary tool designed for lovers of adventure and survival. This simple 2-in-1 tool allows you to sharpen a knife or light a fire. There are four ways of sharpening:
1. The rough triangular element of the blade makes it possible to repair and shape a damaged or scratched blade.
2. The same section also allows you to align or shape the blade.
3. You can sharpen a serrated blade with a serrated file.
4. Diamond-coated blades enable stronger or softer sharpening by moving the blade forwards and backwards.
The leather strap allows you to easily remove the particles left over from sharpening and sand the blade. In turn, thanks to magnesia, it is possible to generate a rain of sparks, which allows you to light a fire. The tool is light and comfortable. Thanks to their compact dimensions, they can be easily put in a pocket or backpack, and also hung around the neck with a lanyard, which is easily attached to it.