Chef'sChoice EdgeSelect Electric Knife Straight and Serrated Knives Diamond Abrasives Patented Sharpening System, 3-Stage, Metallic & 4643 Manual Knife Sharpeners 15 and 20-Degree, 2-Stage, Gray

Chef'sChoice EdgeSelect Professional Electric Knife Straight and Serrated Knives Diamond Abrasives Patented Sharpening System, 3-Stage, MetallicConvert traditional 20-degree factory edges of European and American household knives into high-performance Trizor 15-degree edges with this professional electric knife sharpener. It quickly sharpens all brands and types of knives, including straightedge and serrated and contemporary double-bevel or single-bevel traditional Asian-style knives. The three-stage unit combines ultra-sharp 15-degree edge technology with the strength and durability of the triple-bevel arch-shaped Trizor edge, which resists dulling longer than conventionally sharpened hollow-ground or V-shaped edges. Simply pull the blade through the slots to obtain the desired level of sharpness-the machine accommodates the thickest and thinnest knife blades and adjusts for the proper angle automatically thanks to its flexible spring guides. The first stage features conical disks with diamond abrasives that create extremely fine micro-grooves and the first major bevel of the arch-shaped edge. The second stage uses even finer diamond abrasives on conical disks to shape the second, smaller bevel with finer microgrooves. The third stage uses patented, flexible, abrasive stropping disks that create a microscopically smooth, sharp edge with minimal metal removal, helping to extend the life of fine knives. Even more, it produces the third and final bevel while polishing the micro-grooves formed in the first two stages. Stage three can also be used to straighten and sharpen each tooth of serrated knives. Use the three stages in different combinations to create a custom edge. Other highlights include a simple front-access on/off switch, four stabilizing feet for secure operation, and durable construction for long-lasting performance. Assembled in the USA, the knife-sharpening station measures approximately 6-1/5 by 12 by 6-2/5-inch and carries a three-year limited warranty.Chef'sChoice 4643 Manual Knife Sharpeners 15 and 20-Degree for Serrated and Straight Knives Diamond Abrasives, 2-Stage, GrayChef's Choice ProntoPro Diamond Hone Knife Sharpener #4643 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. Engineered and assembled in the U.S.A.

• Product 1: Combines the strength and durability of the Trizor edge with the flawless, ultra-sharp 15-degree XV technology. Time Required to Sharpen: Approximately 1 minute for first time sharpening and resharpening approximately 10 seconds
• Product 1: Ideal for converting traditional 20-degree factory edges of household knives into high performance Trizor XV edges
• Product 1: Advanced, patented flexible spring guides for accurate control of the sharpening angle, 3-Stage EdgeSelect system for optimum versatility in providing the perfect edge for each cutting task
• Product 1: Diamonds and advanced stropping stage for sharpening both straight edge and serrated blades
• Product 2: CHEF'SCHOICE - Professional 3-stage sharpener for super sharp edges on your 15 and 20-degree class knives
• Product 2: DIAMONDS - 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
• Product 2: KNIVES - Sharpen straight edge and serrated knives as well as sports and pockets knives
• Product 2: RAZOR SHARP - 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