Qidoou Kitchen Knife Sharpener, Best Professional Premium Manual Knife Sharpener Kitchen Accessory, 2 Stage Sharpening Wheel System, Non-slip Base, Stainless-Steel

When you purchase the EPIGOY knife sharpener today here are some of the great things you can look forward to..
You could save by bringing your old knives back to life! 
Unique 2 stage sharpening system. Stage 1 uses the Tungsten Carbide plates to sharpen the bluntest of knives. 
Stage 2 uses the ceramic rods which will hone the knife to a razor sharp finish!
A sharp knife is a safe knife - We're talking easy to use, convenient, and it actually works!
Never really got the hang of the sharpening steel or stone but love your knives? This knife sharpener does an excellent job.

INSTRUCTIONS:
1. Place the knife sharpener on a flat surface
2. Hold the knife sharpener by the handle
3. Pull the knife along the coarse slot a few times
4. Pull it down the fine slot a couple times to polish the blade off and to hone the knife 

PRECAUTIONS
1. This product is not suitable for grinding scissors, ceramic knife.
2. Do not use too much force for sharpening motions. Do not pull your knife back and forth in the grinder slots, or you will damage the blade.
3. Do not put the sharpener in a dishwasher or rinse in water.
4. It is normal for the rod on the sharpener to become black after use.