There are a few necessary items you will learn are good to have when in outdoor or survival situation. The most essential is a cutting tool, as it is one of the only pieces of equipment you can rarely source out in nature. Having access to the right cutting tool or tools can make the difference between success and failure when faced with a survival situation.
Gerber MP600 Multi-Plier Multitool
Holtzman Gorilla Neck Knife
Leatherman Wave Multitool
Morakniv Bushcraft Carbon Steel
Morakniv Companion Carbon Steel
Morakniv Wood Carving Hook Knife
Silky Professional Pocketboy Folding Saw