DROPSHIP and amp; BULK CSV SEIVICE:1. We support Dropship service, we can handle bulk CSV/Excel2. All our products are in stock, and some products can handle more than 200 orders a day.3. The fastest can be sent within 24 hours, some orders may take 48 hours (because we not work on weekends)4. We use E-packet, China Post, Aliexpress Cainiao, SF Express, Yanwen and other logistics, and we can also provide you with faster logistics according to your wishes!5. We ship to US, UK, CA, AU, NL, BR, FR, ES very fast speed6. We will package the package according to your requirements, and will not put any advertisements, QR codes, or promotional information while confirming that the product is intact to ensure that your customers receive a satisfactory package.Features:1. Diamond rough grinding wheel specializes in high hardness blunt knifeDiamond grinding wheel is a special tool for grinding hard and brittle materials such as cemented carbide. It has the characteristics of high abrasive grain holding strength, long life, and low wear. It is applied to the heat sharpener, which can easily deal with various high-hardness tools, so that the blade can quickly restore flatness and sharpness as new.2. The suction cup design is safer with one handThe double-wheel sharpener adopts a suction cup design, which can be absorbed by just–pressing it. There is no need to press, which not only frees one hand, but also effectively prevents accidental injuries caused by improper operation, and truly realizes one-handed sharpening, which is easier and safer.3. The inclined design of the grinding wheel, the double-sided sharpening knife is more sharpThe inclined grinding wheel is installed, so that the two sides of the blade are in closer contact with the grinding wheel, which has a better sharpening effect.4. Small, neat and easy to storeCompared with other sharpeners, the double-wheel sharpener is more compact and has a regular shape, making it easier to store.Instructions:➊First place the knife sharpener on a smooth platform and fix it with a suction cup, with the other hand holding the knife.❷ Grind the knife according to the degree of bluntness of the knife:No. 1 grinding mouth rough grinding: suitable for dull knives. Put the knife in vertically, keep the angle of the knife in the center, push and pull back and forth along the arc of the blade with appropriate and even force, generally repeat 3-5 times, or it can be determined according to the specific situationNo. 2 grinding mouth fine grinding: used to eliminate burrs on the blade, making the blade smooth and bright. Put the knife in vertically, keep the angle of the knife in the center, push and pull back and forth along the arc of the blade with appropriate and even force,-generally repeat 3-5 times, it is recommended-once a week or daily use to keep the blade sharp.❸After the knife is sharpened, wipe it with a damp cloth or rinse it carefully with water, and then wipe it dry. Please be careful not to directly scrub the blade with your hands to prevent accidental injury.❹Use a soft brush to clean the grinding mouth of the sharpener to keep the grinding head clean.