Uncle Martin Knife Sharpener-Ceramic, Coarse & Fine-3 Stages Sharpening for Steel, Chefs and Pocket Knives (1) DESIGNED WITH A 3 STAGES SHARPENING SYSTEM: The knife sharpener uses a 3 stages process to quickly sharpen and hone dull knives to produce a smooth polish. The first slot Ceramic, diamond coated rods for ceramic knives, repairs and straightens damaged blades. The second slot Coarse, tungsten carbide rods for blunt knives, sharpens to restore its original V-shape. The third slot Fine, ceramic rods for honing knives, completes the process with an extra-fine-grit and tunes for a clean polish. (2) DESIGNED FOR SAFETY: For safety this is your first choice! The special design protects you when using knife sharpener. The ergonomic plastics handle comes with non-slip rubber base maximizing stability making sharpening easy & minimizing risk of injuries. Non-slip rubber base firmly attached to the surface of desktop and hold the sharpener in place, makes you avoid being cut. (3) EASY TO USE: Just pull 4 to 7 times through sharpening slot without focus on angle, your knives will be more sharp. (4) TOUGH, DURABLE & REMOVABLE: This high-quality knife sharpener is made of hard materials so you can drop it without any worry, it won't break and will last for years. Furthermore, press both sides of the grinder head, remove it and make clean easier. (5)100% SATISFACTION GUARANTEE FOR YOUR MONEY BACK: We guarantee youll love this wonderful product. But if youre not 100% satisfied with it, please get in touch with us and we will make it up to you with a 100% refund. No questions asked!