Family of manual knife sharpeners that includes a model for every sharpening need (see chart) Rugged, multipurpose, pocket-size for quick and easy sharpening of knives, tools and sports accessories Models with 2 and up to 4-Stage sharpening 100% diamond abrasives and precision angle control Accessory sharpening and stropping pads available for ultra-shapr edges Magnetic holder for models with multiple sharpening pads Storage hatch provided in sharpener module with sharpener pads SHARPENS - Chef's knives, serrated knives, cleavers and sports knives DIAMOND ABRASIVES -Utilizing diamonds, the hardest natural substance on Earth, our signature diamond-coated steel sharpens edges faster and easier. INTERDIGITATING PADS -Channel-guided system complete with diamond-coated abrasives that provide uniform sharpening for each use Applies a 20 degree edge to your knives