l Exact Matches Visually Matching Content undefined undefined undefined 7 Websites The image shows a manual knife sharpener, specifically a model produced by the Swiss company Victorinox. Amazon.sa Amazon.sa +1 Here are the most important product details and its uses: Function: A tool designed to sharpen knives with straight and serrated edges quickly, easily, and safely. Design: Features an ergonomic design with a finger guard for safe use. Mechanism: Relies on small carbide plates arranged in a V-shape, placed at the ideal angle for the best knife sharpness. Features: Lightweight, easy to carry, and suitable for home use or on trips. Amazon.de Amazon.de +5 Shopping Information: Brand: Victorinox. Model Number: 7.8714.