This professional 3 stage electric knife sharpener keeps 20 degree

EdgeCraft Model E120 Professional Electric Knife Sharpener, 3-Stage 20-Degree Trizor, in Gray (SHE120GY11)

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EdgeCraft brings new technology to knife sharpening introducing Rechargeable DC Electric Knife Sharpeners. Designed with a smaller footprint than other electric sharpeners, it still has all the sharpening power EdgeCraft is known