Amazon’s Deal of the Day is perfect for the serious or aspiring chef! Keep your knives in perfect shape with the Chef’sChoice 15 XV Trizor Professional Electric Knife Sharpener; only $99.99 today! That’s a savings of 52% off the listed price. Combines the strength and durability of the Trizor edge with the flawless, ultra-sharp 15ºXV technology. Time Required to Sharpen: Approximately 1 minute for first time sharpening.