Method and apparatus for sharpening a cutting blade of a rotary shaver

摘要

A method of sharpening the blades of a rotary shaver having rotating discs with a plurality of cutting blades consisting of the following steps. Firstly, substitute a cup shaped sharpening head for a comb-like shaving head on a rotary shaver. The cup shaped sharpening head has a flat abrasive bottom in communication with cutting blades on the rotating disc. Secondly, activate the drive motor whereby the disc rotates rapidly rubbing the cutting blades against the abrasive bottom of the cup shaped sharpening head.