... repair.It can repair and remove scratches, dust and fingerprint on CD, CD- R, DVD, blue ray DVD, HD-DVD, game disc, computer ... disc, and so on, after repair, your discs will be restored and ... new. Unique features:1. 170w large motor, repair disc very quickly. 2. Need no pump, ... polish onto disc surface. 3. Multiple timed repair cycle, removes light, medium and heavy scratch ...