Отзыв о Двусторонняя профессиональная точилка для точильных камней от Odell Booth

As my tests showed this product is not effective in sharpening knives .It is marketed as a professional sharpener but it fails to deliver. The only positive is that it is easy to USE. however, it`s not worth the price tag. There are better options in the Industrial and Scientific category of Abrasive & Finishing Products. Save yourself the frustration and look elsewhere..