With a compact size and slim profile, this survival hatchet earns its spot in your pack at only 1.4 pounds. A 3.5 inch blade couples with a well-proportioned design, providing a tool that chops well above its weight class.A compact survival hatchet is worth its weight in lifesaving warmth and shelter. Especially when it weighs in at less than a liter of water, like the 1.4 pound. Bear Grylls Survival Hatchet designed by Gerber. The worse the weather gets, the more you’ll appreciate this sturdy little hatchet’s ability to turn out stacks of firewood or help you improvise a quick shelter.