MOVIRON RUIXIN PRO RX-008 Professional Knife Sharpener Whetstones

Professional ChoiceAngle selection ranges from 5to 90for wider edge grinding. High QualityStainless steel body, more durability, flexibility and efficiency. Tips:For first use the knife sharpener set, invade the stone into the water for a while until no blisters. Then, take the stone out, put a few drops of water on it to prevent it from drying out when you sharpening. By the way, you can also use a few drop of dish soap in the water for added lubricity. In this way, the sharpening stone will not produce dust during use, and you can get your knife sharp again.