Meet the Adventur 3.0 multitool: a credit card sized survival tool with over 40 tools to get you out of trouble. It is available in Titanium, stainless steel, and black gun steel versions. The device can replace an axe, scraper, knife, shove, can opener, cord cutter, wrench, arrow, tomahawk, spear, distance ruler, and compass.
Adventur 3.0 has a special lock system that keeps the arrow head secure. All the tools are sharp enough for you to use right out of the box. Expected to ship in May.