Kyocera Launches Sonic Wave Knife Sharpener

Kyocera has launched a new battery-operated knife sharpener that uses a ceramic grindstone and sonic wave technology to refresh and re-sharpen the cutting edge of metal knives, scissors, shears, clippers, blender blades and more, the company said.

Designed to be compact and portable, the Sonic Wave Knife Sharpener allows users to refresh and re-sharpen dull cutting edges. The sonic wave technology produces 150 vibrations per second, the company stated. The sharpener requires two AA batteries and measures 10-inches long.