The VMI 3500 is the original disc buffer from VenMill Industries, used by video stories and libraries worldwide to maintain large media collections. This machine includes pre-installed VMI Buffing Wheels good from 2500 repairs and a bottle of AC Liquid good for approximately 750 repairs. The VMI 3500 Buffing Unit also comes with (1) Cleaner Disc to maintain your Buffing wheels daily, (1) Three Inch Adapter for repairing Game Cube discs or other Three Inch Media types, and a Manual Booklet.