Feature●Manual 4-in-1 sharpening: the knife sharpening has four slots: scissors, coarse grinding, coarse grinding and fine grinding. Its design can effectively deal with different degrees of dullness or damage.●Ergonomic handle design: the tumbler knife sharpener has an ergonomic handle that has been developed for a comfortable and efficient hold during sharpening and follows ergonomic principles.●Adjustable slots: professional knife sharpener has adjustable slots that fit different knife types and effectively remove dullness and quickly restore sharpness.●Durability and service life: the professional knife sharpeners are made of high-quality ceramic and carbide materials that improve the performance and life of kitchen knives.●Suitable for beginners: knife sharpener is user-friendly, with a safe design and a non-slip base to ensure stable use. It is also suitable for people who have little experience in knife sharpening.Descriptionclass="celwidget pd_rd_w-dEyF5 pd_rd_r-DPYS453SXS2TFW1DFQMJ pd_rd_wg-HVflU" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="ke79nu-ckb3sr-pbonsy-4s8b7y" data-cel-widget="aplus_feature_div">