Description: Honana Profession Kitchen Knife Sharpening Tool Scissor Blade Knife Sharpener Tools With 4 Stones Sharpen Stone Thiskitchensharpeningtoolkeeps razorsharpandreadytocut, whichisaquickandeasywaytosharpen blade. Extendthelifespanofyourcutleryandincreaseyourcuttingpowerwiththisessentialkitchentool. Makethemostofthe inyourcommercialorhomekitchenwiththehelpofthishard-workingsharpeningrod.● Comewith 4highqualitystones, 120, 320, 600, 1500● Perfectindustrialdesign, beautifulappearance.● Sharpeningstonecanuseoilorwater. Product purpose: In order to get best results please mind the following: This is full side finish sharpening system intended for blade re-sharpening & honing. It is not intended to put an edge on blade blanks & edgeless objects. This system is intend for full side finish sharpening in order to get best results you need to fully complete work with all stones on one side before turning theblade to the other. Turning balde every time per stone is unnecessary & might negatively affect end results. Although all stones have factory finish, please note that sometimes they might require additional manual surface lapping due to natural deformation. Sharpening instructions: Blade positioning: Position the blade in manner so the blade clamp would be in the middle of blade length. Adjust blade stopper plate to compensate for spine geometry andassure two-point black contact. Allow overhang 0f 1/2 of blade width from the edge of the system. Use the clamp slider to compensate for bla