The AccuSharp Explorer Outdoor Survival Tool with Built-in Knife & Tool Sharpener is a must-have for outdoor enthusiasts. With diamond-honed tungsten carbide blades and fine ceramic rods, it keeps your knives sharp and finely honed at all times. Its unique diamond-tapered rod is perfect for sharpening gut-hook knives and serrated edges, while a central groove allows you to sharpen fishhooks and pointed objects. This multifunctional tool also features a built-in fire starter, compass, emergency whistle, and SOS mirror, making it an indispensable companion for the outdoor adventurer.Features :Reversible Tungsten Carbide BladesFine 1500 Grit Ceramic Finishing RodsCompact DesignSOS MirrorCompassFire StarterEmergency Whistle