Howdy. I backpack 2-4 times a year. None of them will ever really become a situation of surviving as im in a group of 10-20 with multiple forms of GPS communication, however while im out there, i like to brush up on my survival skills. Pretty solid on the basics, but im looking for some recommendations for a good 5-6" knife to split small branches with (4" diameter or less), a good handsaw, and an axe depending on weight. I already carry an m1945 entrenching tool with me but maybe there is a folding shovel with the things above? (ive seen one or two, but i dont know how good/durable they are)