Artis Tecnologia e Design presents Spiral, a corkscrew with endless screw. Made from truly fine materials and with precision machining, this corkscrew is the result of the co-operation with Buzzolan. It features clean design, high strength and simple use. To remove a stopper, it must be placed on the bottle neck and screwed until the work enters into the cork, then it must be turned clockwise the cork is removed. To unscrew the stopper, the screw mechanism must be turned counterclockwise. The body is made in a special aluminium alloy on numerical control machines, followed by brushing and polishing done by hand. Surface color and shine are maintained over time thanks to an oxy-anodic treatment. Even the screw is made on patented CNC equipment, using a bar of high strength steel alloy.