Professional 3-stage sharpener for super sharp edges on your 15 and 20-degree class knives 100 percent diamond abrasives are used in all three stages. The initial stages sharpen and hone using 100 percent diamond abrasives while the third stage polishes the edge with micron sized diamond abrasives Sharpen straight edge and serrated knives as well as sports and pockets knives Chef’sChoice advanced CrissCross sharpening technology delivers an extremely sharp edge by using diamond abrasive wheels which sharpen simultaneously for a superior burr-free edge that cuts effortlessly Precise bevel angle control creates ultra-sharp 15 and 20-degree edges Separate sharpening and honing/polishing stages for a razor sharp, arch-shaped edge that is stronger and more durable Features a Soft Touch comfortable handle for an easy and secure grip Compact and convenient Chef's Choice ProntoPro Diamond Hone Knife Sharpener is a perfect manual sharpener for those who own Asian and European/American style knives and want to quickly and easily apply a superior, shaving sharp edge! Sleek and highly-styled, it’s our fastest manual sharpener yet for applying 15 degree edges for Asian style knives and 20 degree edges for European/American style knives. Using precise angle guides, 100% diamond abrasive wheels and our acclaimed CrissCross sharpening technology, it provides a super sharp, durable, arch shaped edge with lots of “bite.” The secret is in the 100% diamond abrasive wheels which sharpen simultaneously “into” and “out-of” the edge for a superior burr-free edge that cuts effortlessly. Separate honing stage polishes the edge for flawless performance. The ProntoPro sharpens all quality knives including straight edge household and kitchen knives, Santoku, sports and pocket knives, as well as serrated knives. Brand No Brand SKU 100516731_NP-1020864886