THE EDGE bushSHARP is a travel sharpener for smooth and serrated knives, equipped with an emergency whistle, a flint and a scissor whetstone. THE EDGE bushSHARP for sharpening smooth and serrated knives THE EDGE bushSHARP is a multifunctional hiking sharpener that, thanks to its handy size, is perfect for adding to the EDC kit of any outdoor and survival enthusiast. The sharpener easily fits in any pocket, has a lightweight polymer construction and a hole for a rope or key ring. The element that sets The EDGE bushSHARP sharpener apart is its versatility. With one pocket-sized sharpener we can sharpen smooth and serrated blade knives, scissors, fishing hooks and hunting knives with a skinning hook. Despite its small size, there are as many as 3 sharpening zones in the sharpener: unscrewable diamond bar for sharpening smooth and serrated knives, fishing hooks and skinning blades (gut hook) V sharpener with ceramic rods for fast sharpening and polishing of the blade V sharpener with tungsten carbide for sharpening scissors and severely dulled cutting edges Thediamond rod is a universal sharpener with which we can sharpen knives with smooth and serrated cutting edges. The conical shape of the rod means that its thickness can be precisely matched to the size of the teeth of the blade. At the base of the rod there is a groove, which is designed for sharpening fishing hooks and hunting knives with a skinning hook (gut hook). Sharpening a knife with a V-shaped whetstone is simple and requires no experience or special technique. The user merely pulls the blade through the sharpening slot from the base to the tip until satisfactory sharpness is achieved. In a tungsten carbide sharpener we can sharpen not only knives, but also household scissors. The carbide picks up the steel very aggressively, so it is worth paying attention not to press hard on the knife/scissors while sharpening. Gentle strokes using the weight of the tool itself will suffice.Ceramic sharp ener with a fine gradation is used for quick sharpening and smoothing the cutting edge of the knife. With such a wide functionality with the help of EDGE bushSHARP sharpener will quickly and easily sharpen knives on camping and hunting, as well as scissors and kitchen knives in any household. The small size of the EDGE bushSHARP sharpener allows you to carry it in your pocket or as a key ring every day. THE EDGE bushSHARP sharpener for hikers and outdoor enthusiasts In addition to its main sharpening function, THE EDGE bushSHARP offers us 2 additional solutions. The sharpener has a built-in rescue whistle for calling for help in case of an accident or getting lost in the field, and an extendable flint for starting a fire regardless of the weather conditions.