Product overview The Multifunctional Cutter Sharpener is designed for camping and kitchen use, offering doublesided sharpening to maintain the sharpness of various knives. How it works Place the cutter flat on the rail closest to the handle and push the blade away from the abrasive. Repeat on the corresponding rail, turning the blade toward the abrasive 510 times for results. Safety and ease of use Clear instructions guide the sharpening process, with proper handling of the cutter and blade to provide a safe, worry experience. Durability and reliability Crafted with sturdy materials, this sharpener is built to last and provides efficient sharpening for knives for both outdoor enthusiasts and home cooks. Key attributes Doublesided sharpening; designed for camping and kitchen use; suitable for maintaining various knives; simple, guided operation; durable construction. Use scenarios Camping and outdoor trips: keep camp knives ready for food prep and camp tasks Home kitchen: refresh dull kitchen blades for efficient chopping Outdoor activities: maintain edge on outdoor knives and tools during trips