Electric knife sharpener ChefsChoice Model 520217, 75W power, for straight and serrated blades

Electric knife sharpener ChefsChoice Model 520217 is a compact powered tool designed to restore and maintain cutting edges on both straight and serrated blades. The unit features a 75W motor that provides consistent sharpening power for a wide range of kitchen and pocket knives. Its design delivers repeatable sharpening angles and controlled material removal to reduce blade wear while improving cutting performance.

Advantages

This electric sharpener offers uniform sharpening results and faster edge restoration compared with manual methods. The integrated motor ensures steady abrasive contact with the blade, providing consistent bevel geometry across repeated uses. The device supports both straight and serrated edges, so it can service common household knives without changing tools. Its compact footprint is suitable for limited counter space and small professional kitchens.

Suitable for

• Kitchen chef knives with straight edges
• Pocket and outdoor knives with straight edges
• Serrated knives such as bread knives and utility blades
• Home cooking and small professional kitchen environments

Key specifications

• Motor power: 75 W for stable sharpening performance
• Supported blade types: straight and serrated edges
• Compact housing suitable for countertop use
• Designed for repeatable sharpening angles and controlled material removal

How to use

Place the sharpener on a stable, level surface and ensure the unit is powered according to the manufacturer's instructions. For straight blades, draw the knife through the designated straight-edge slot at a steady rate, maintaining light, even pressure and following the unit's guide to preserve the intended angle. For serrated blades, use the serrated-edge slot or attachment as indicated, working each serration individually or following the device's recommended motion. Avoid excessive pressure and multiple rapid passes; check the blade frequently to confirm edge restoration and stop when the desired sharpness is achieved.

Usage recommendations

Use the sharpener periodically to maintain edge quality and reduce the need for aggressive regrinding. Clean blades before sharpening and follow safety precautions such as keeping fingers clear of the sharpening slots. For valued or specialty knives, consult the knife manufacturer's guidance to confirm suitability for powered sharpening.