Professional level sharpening in 60 seconds or less Fine-grained diamond wheel (600 grit) optimized for efficient steel removal Adjustable angle knife holder to accommodate a variety of knife types/styles Integrated magnet to collect metal shavings Composite honing wheel with integrated polish to remove burr Clean and quiet operation Coarse and Extra Fine grit diamond wheels available (sold separately) Knife Sharpening for the Professional Kitchen. With over 40 years experience in sharpening, Tormek of Sweden has developed a knife sharpener specifically designed to meet the professional chef's demand for sharpness and user friendliness. The concept is a further development of a diamond stone which in combination with an innovative guidance system (patent pending) enables professional sharpening just when you need it! Sharpen your knives in less than a minute.