The right bottle opener can really speed up service times. For wine, a double lever corkscrew makes removing corks effortless, and for beer bottles, a bar blade makes light work of removing caps in seconds. For an all round bar tool look no further than the Waiter’s Friend, available in a variety of designs to suit your needs, they act as a wine bottle opener as well as a beer bottle opener. Bar blades are great for flair and professional use, offering a fast and skilled way of opening bottles. Corkscrews & Bottle Openers. Corkscrews, Bottle Openers & Bartender's Blades at Wholesale Cheap Prices. Buy Corkscrews & Openers & Bartender's Blades from MBS Wholesale.