The More to Life Outfitters Fire-tool Ichthus is designed to use for bow-drill fire, flint-steel fire, arrow shaft scraping/shaving(green wood), knapping, and pressure flaking. It is made in high carbon steel by Joe Kobli from More to Life Outfitters.
This tool is great to incorporate with scripture into outdoor firemaking demonstrations for church camps and is used by several Christian based primitive skills trainers across the US.
Make sure to check out More to Life Outfitters on Facebook, Intragram, and YouTube for demonstrations of it being used.