Revolutionary design Made from high-density ABS material, this professional blade sharpening guide features a unique ceramic protective shield that prevents scratches on blades and offers durable long-term use. Easy to use Set a fixed angle to lock the guide in place. With light pressure, move the blade back and forth across the ceramic surfaces for precise sharpening. Effortless precision sharpening delivers professional-grade sharpening with precise angle control, improved sharpening efficiency, and a stable, smooth grinding path for safer results. Improve your sharpening skills The portable blade guide makes sharpening easy, helping you quickly reach the ideal angle, save time and effort, and maintain optimal blade performance. Use scenarios - Kitchen knives: keep edges evenly honed for clean, efficient slicing. - Outdoor and utility blades: camp, hunting, or everyday carry blades benefit from consistent angles. - Small workshop blades: chisels and carving tools can be sharpened with improved control and safety.