The Chef'sChoice Diamond Hone Knife Sharpener Model 445 really works at a price that can't be beat! This professional knife sharpener is ideal for kitchen, hunting, fillet and pocket knives. The Model 445 is a 2-Stage sharpener that features separate sharpening and honing stages for incredibly sharp, longer lasting edges. Using 100% diamond abrasives, it sharpens the full blade length—from tip to handle. Designed for both right or left handed users, it's fast and easy to apply a superbly sharp knife edge. The knife guides ensure a uniform edge with no guesswork. Safe for quality knives. The Model 445's ergonomic handle is comfortable to hold and fits all hands. Slip resistant rubber feet securely grip work surfaces. Designed, engineered and assembled in the U.S.A.