Chef's Choice 0250100 Knife Sharpener, Diamond Hone, 3 Stage, White

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Chef's Choice Knife Sharpener Diamond Hone, 3 Stage, White, Combines electric and manual technologies. Fast sharpening of even the dullest knives. Sharpens straight & serrated edges.
SKU: 40253614
MFG: 0250100
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3-Stage sharpening and our advanced Hybrid® technology are combined in this compact, easy to use sharpener that features both electric and manual stages and 100% diamond abrasives to quickly apply a super sharp, arch shaped edge.

Ideal for all quality knives including fine edge and serrated, kitchen and household as well as sports and pocket knives, the M250 creates a triple bevel edge using three successive stages. The first and second stages are electric and use 100% diamond abrasives for shaping and sharpening the first two edge bevels. Stage 3 hones and polishes the third bevel using ultra fine diamonds for a razor sharp, arch-shaped, professional edge that is stronger and more durable than conventional V-shaped or hollow ground edges. Since it is the manual stage, Stage 3 can be used anytime, and anywhere without power! It also sharpens serrated edges. 


  • Patented 2-stage electric knife sharpener
  • Orbiting 100% diamonds abrasives
  • Bi-level Magnetic guides control angles & pressure to give knives sharper, longer-lasting edges
  • Makes incredibly sharp knives
  • Safe for quality knives
  • Will not de-temper knives
  • Compact, easy to use and safe
  • UL, CSA approved
  • Display box


  • The price of the Chef'sChoice® Model 310 is high, why should I pay so much for this sharpener?
  • Chef'sChoice® sharpeners are precision machines designed to deliver unsurpassed sharpening satisfaction and manufactured to last a long, long time. They will do a much better job of sharpening than a steel (cost $30-$40), stones (cost $30-$70) or professional sharpening services. (The average home has about 10 knives and professional sharpening services can charge $10.00 per knife). Chef'sChoice® sharpeners are the only electric knife sharpeners recommended by cutlery experts and leading professional chefs for sharpening quality cutlery. They are the best sharpeners on the market.
    Less expensive sharpeners do not work, can harm knives or leave dull knives. The Model 310 incorporates 100% diamond abrasives in all three sharpening stages to create the unique, patented Trizor® edge. There is no sharpener that will do as fine a job as a Chef'sChoice.
  • Is it safe for sharpening expensive cutlery with the Chef'sChoice Model 310?
  • Yes. The Chef'sChoice Model 310 will safely sharpen expensive or inexpensive cutlery. It will sharpen knives manufactured from the hardest alloys.
  • Will the Chef'sChoice Model 310 cause excessive wear to my knives?
  • No. 98% of your sharpening takes place in Stage 2. The diamonds in this stage is very fine and only removes micro-amounts of metal. In fact, when compared to other sharpening methods, the Chef'sChoice Model 310 removes much less metal. There is no other way to sharpen and remove less metal.
  • Do the diamond abrasives wear out, and how would I replace them?
  • The diamond abrasives will last for many, many years without need for repair or replacement. If the abrasives need replacement, send the sharpener back to EdgeCraft and, for a nominal fee, EdgeCraft will replace the abrasives, clean and lubricate the sharpener, and ship the sharpener back. The abrasives, however, should last a long time with normal household use.
  • Does the Chef'sChoice Model 310 sharpen serrated knives?
  • The Chef'sChoice Model 310 will realign and polish the tips of serrated knives.A straight edged knife sharpened on the Chef'sChoice Model 310 will do a much cleaner job of cutting a tomato or a loaf of bread than a serrated knife.
  • Does the Model 310 sharpen pocketknives or hunting knives?
  • The Model 310 will sharpen pocketknives and hunting knives that can comfortably fit in the sharpening slots.


MFR: 0250100
SKU: 40253614
UPC: 087877003105
Brand: Chef's Choice
Weight: 9.0 lb