General description The AlwaysH Manual Knife and Blade Sharpener is a versatile tool designed for polishing, sharpening, and repairing kitchen knives. It features three distinct sharpening levels, making it suitable for various knife conditions. Technical specifications Material: ABS plastic Dimensions: 20.5 cm x 7.5 cm Sharpening Levels: 3 (coarse, refined, and polishing) Compatibility and accessories This sharpener is suitable for most standard kitchen knives, hunting knives, pocket knives, and fish knives. However, it is not compatible with scissors or serrated knives. Installation No installation is required; simply place the sharpener on a flat surface. Usage To use the sharpener, insert the blade into each slot and gently pull the knife 3-5 times for effective sharpening. Avoid sliding the knife forward or backward during the process. Other information The sharpener features an ergonomic handle for comfort and non-slip rubber feet to ensure stability during use.