This sharp waiters friend is an essential item that every club, cocktail lounge , winery, restaurant, cafe or home bar needs. The opener allows you to open a bottle without getting cork inside and maintain the strength of the cork. It also has a serrated blade knife that easily cuts the foil lining on bottles and can attend to other small jobs. The top end has an opener that enables crown bottle tops to be opened. Very versatile and also a great gift idea for loved ones.