bottle opener(device to open bottles removing the cap) noun [UK: ˈbɒt.l̩ ˈəʊ.pə.nə(r)] [US: ˈbɑːt.l̩ ˈoʊ.pə.nə(r)]
corkscrew [corkscrews](implement for opening bottles sealed by a cork) noun [UK: ˈkɔːk.skruː] [US: ˈkɔːrk.ˌskruː]I need a corkscrew. = Mi serve un cavatappi.