Chef's Choice 3-Stage Electric Knife Sharpener for 15° & 20° Knives — Diamond Abrasives & Precision Angle Control

Discover the Chef's Choice 1520, a compact 3‑stage electric knife sharpener that elevates everyday slicing with 100% diamond abrasives and precision angle control. Designed to work with 15° and 20° edges, it handles straight-edge and serrated blades alike, from American and European kitchen knives to Asian styles. This sharpener creates two distinct facets that ultimately form an arch-shaped edge, offering a longer-lasting cut without the guesswork.

Why this sharpener stands out

With advanced diamond abrasives and a smart 3‑stage path, you can expect a precise, effortless sharpening experience. The design preserves delicate blade geometry while restoring or recreating 15° and 20° edges, making it versatile for a wide range of cutlery styles and blade materials. The final stage uses patented stropping disks to deliver a polished finish that enhances slicing performance and feel in use.

• 100% diamond abrasives deliver fast sharpening and honing with durable results
• Two distinct facets create a longer-lasting arch-shaped edge
• PATENTED precision angle guides ensure consistent sharpening across the blade
• Sharpening compatibility for both straight-edge and serrated knives
• Easy 1-minute first-time sharpening and quick touch-ups thereafter

What you can expect in daily use

Whether you’re upgrading dull kitchen staples or maintaining high-performance tools, the 1520 is designed to be user-friendly and reliable. The 15° setting is ideal for certain Asian-style knives, while the 20° setting suits traditional European and American blades. The final stropping stage delivers a notably smooth finish that can enhance glide and control during slicing tasks.

• First-time sharpening around 1 minute; regular touch-ups around 10 seconds each
• Useful for Santoku, traditional Japanese single-bevel blades, and many pocket knives
• Compact, counter-friendly footprint keeps kitchen workflows uncluttered
• Restores and recreates edge geometry without requiring professional service

In short, this sharpener blends speed, versatility, and polish in a compact package. It’s a practical option for home cooks who want to maintain a sharp edge on diverse blades with minimal fuss, while avoiding overpromising results. Think of it as a dependable helper for everyday kitchen prep and routine blade care.