The Chef's Choice Model 4643 Pronto Pro AngleSelect 3-stage Diamond Knife Sharpener is a perfect addition to any household and an ideal partner for both Asian style, European and American style knives. It's the fastest manual sharpener available for sharpening both 15 and 20° knife edges. This rugged, yet highly-styled 3-Stage professional top of the line manual sharpener applies both 15° edges for Asian and contemporary European and American style knives and 20° edges for traditional style knives. It will also sharpen sports and pocket knives as well as serrated knives. Using the advanced Chef's Choice CrissCross sharpening technology, the ProntoPro delivers an extremely sharp edge with lots of bite. The secret is in 100% diamond abrasive wheels which sharpen simultaneously into and out-of the edge for a superior burr-free edge that cuts effortlessly.

Sharpen Asian style knives and contemporary European and American style knives at the traditional 15° angle, using Stage 1 and then Stage 3. Sharpen traditional European and American style knives at a 20° angle, using Stage 2, followed by Stage 3. The initial stages sharpen and hone using 100% diamond abrasives while the third stage polishes the edge with micron sized diamond abrasives. Stage 3 is also used to sharpen serrated knives. The result is a symmetrical, arch-shaped knife edge that is sharper and resists dulling longer. All three stages use precise double bevel angle control, 100% diamond abrasive wheels and the acclaimed CrissCross sharpening technology. Together, these features combine to apply a razor sharp, arch-shaped edge that is stronger and lasts longer. The diamond abrasive wheels hold their shape indefinitely unlike ceramic wheels which lose shape over time and the durable diamond abrasives last and last. The ProntoPro features a soft touch comfortable handle for an easy, secure grip. Compact and convenient, it can be stored in a backpack or drawer and is ideal for home, office and outdoor use. Engineered and assembled in the USA.