Chef's Choice 323 Commercial Electric Knife Sharpener, 2-Stage 20-Degree Dizor, in Gray (0323000)

This electric knife sharpener uses diamond plates and flexible polymer disks to sharpen both straight-edge and serrated knives quickly and consistently.

• The description claims the knife can be sharpened in 45 seconds and resharpened in 15 seconds.
• The description claims the system produces a long-lasting edge of unprecedented sharpness.
• The description claims the sharpener safely sharpens the entire range of kitchen knives without detempering the blades.