Preppers need the right tool when working on survival projects. With this HME Wallet Multi-Tool you have 6 major functions in one tool. It features a Broadhead and Integrated Nock Wrench, a 3-inch straight Ruler, Broadhead sharpener and 4 Allen tools to help with a variety of jobs. The Allen tools include 5 sizes: 5/64, 5/32, 3/16, 3/32, 1/8-inch. The wrenches allow 4 sizes: 5/16, 3/8, 7/16 and 9/16-inch. Be prepared with this handy, compact necessity for your bug-out-bag.