The mystery is gone. Knife sharpening can be quick and easy. Stop struggling with bulky stones or complex guided systems. The WIEBE Tungsten EZ-Sharp delivers rapid edge restoration for your most important tools. Designed for hunters, tradesmen, and EDC enthusiasts, this is the definitive ultra-portable emergency knife sharpener. Why Tungsten? Tungsten Carbide is renowned for its extreme hardness, allowing it to rapidly cut and reform the edge geometry of severely dull or abused blades. You will literally feel the edge being reprofiled to a level of performance that ensures safety and efficiency. Keep one in your truck, fishing vest, or gear bag for a quick, dependable edge, anytime, anywhere. The EZ-Sharp is your ideal tungsten sharpener for hunting knives and your essential easy-to-use sharpener no skill required. WARNING: NOT FOR CHEF KNIVES This tool is purpose-built for the fast repair of robust utility knives and pocket folders. To ensure the longevity of your delicate or expensive kitchen knives, please use a whetstone. The EZ-Sharp is for the rugged, working edge you need in the field.