The Havalon Evolve was created with one thing in mind; create a more efficient hunting experience. No longer will hunters have to go into the woods with an entire toolbox full of items (screwdrivers" sharpeners" saws" gut hooks and knives) in their pack. The Evolve features just the tools a hunter needs in the woods; a knife (Havalon Piranta Quik-Change fitment)" replaceable saw" fixed gut hook" pliers/wire cutters/strippers" and a universal bit driver. Also comes with a flathead/Phillips reversible bit and the room to store two more 1/4" bits of any variety.