Sharpen your knives to the exact angles you need. The Lansky C-Sharp Ceramic Knife Sharpener features four sharpening angles (17º, 20º, 25º, and 30º) in 600 grit ceramic pull-through slots. It also has an 800 grit fine ceramic benchstone that can be used for polishing straight or serrated blades. 

• Easy to carry with you
• Use to sharpen regular, filet, and serrated blades
• Durable metal casing