The Sharpener can be used to shave the included Waxed Dowel or collected sticks into hot burning kindling. A Sharpener allows you to shave both the included Waxed Dowels and collected sticks into a pile of hot burning kindling.
The "SPITFIRE Pocket Fire Lighting Kit" would be best suited for outdoor enthusiasts, such as hikers, backpackers, and campers, who value reliability, compactness, and a UK-made product.
