This highly-acclaimed professional 3-Stage EdgeSelect electric knife sharpener combines the strength and durability of the triple-bevel Trizor edge with the flawless, ultra-sharp 15˚ XV EdgeSelect technology to sharpen both fine edge and serrated knives. Get the Chef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife Sharpener for only $99.99. That’s a savings of 52%! CONVERT YOUR KNIVES: Ideal for converting traditional 20-degree factory edges of household knives