기능

• Ideal for polishing sickles, scissors, and tip saws.
• Maintenance of blades.
• Because of the sound wave vibration of approximately 150 reciprocations per second, sharp sharpness can be restored with far fewer grinding times than conventional manual sharpening devices.
• It can be sharpened safely and quickly and easily by the principle of electric toothbrush.
• Since it is a handy type, it can be easily used with various blades.
• Cracked stone uses fine ceramics for long life (equivalent to grain size 600).
• Comes with a convenient storage bag.