[Main body made of ABS resin, sharpening fast and sharp as ever] The main body of the dual-wheel thermal sharpener adopts high-quality ABS resin material, which organically unifies the full properties of PB, PAN and PS, and has excellent mechanical properties of toughness, hardness and stiffness, strong impact resistance and high safety. , And it is lightweight, non-toxic, easy to clean, and can be used with confidence. [Coarse grinding and fine grinding make a good knife with each other ] Rough grinding with fine grinding, maintenance once a week, always keep the knife in good condition, and use a new knife every day. Rough diamond grinding wheel is specialized in high hardness and blunt knives Diamond grinding wheel is a special tool for grinding hard alloys and other very hard and brittle materials. It has the characteristics of high abrasion resistance, long service life and low wear. It can be used on the thermal sharpener to easily process various -hardness tools.The blade quickly returns to level and is as sharp as new. [Precise knife edge repair with fine grinding wheel grinding wheel] Ceramic grinding wheels are used in semiconductor silicon wafers in developed countries in Europe and America for their stable performance, heat resistance, their water resistance and high strength. Its high precision and fineness can effectively remove burrs from the edge of the knife and make the knife edge smooth and shiny. Extremely sharp. [The design of the suction cup is safer with one hand] The innovative double-wheel sharpener adopts the suction cup design and can be absorbed by one press. one-handed grinding. Knife, easier and safer. [Inclined grinding wheel design, double-sided sharpening knife is sharper] The inclined grinding wheel is installed so that both sides of the blade are in closer contact with the grinding wheel, which has a better sharpening effect. [Stainless steel decorative sheet is beautiful and easy to clean] The sharpening wire is made of decorative stainless steel sheet, which is both beautiful and anti-corrosive and heat-resistant. It does not rust and is natural and easy to clean.It's as shiny as new with just one wipe. [Small, clean and easy to store] Compared to other sharpeners, the Sharpener double grinding wheel is more compact and has a regular shape, which makes it easier to store. Weight: 110 grams Size: 138*72*39mm Delivery quantity: 1 * knife sharpener