In our time wine opener became a real necessity on every kitchen. There are many types of wine openers: manual, automatic, lever based and etc. In first two cases there are no questions about how they operate, but lever based wine opener needs some practices and knowledge’s.
Lever based wine opener is undeniably the most convenient and facilitative wine bottle opener. It requires the simple pushing and releasing of a lever to get the job done. All you need to do is place the device on top of the cork, push the lever so that the gripping unit at the bottom of the opener, the one covering the cork, opens and when you push the lever, closes and goes back to its original closed position, with the cork now tightly stuck between its class. All you need to do now is pull the lever so that it can resume its original elevated shape, which allows the cork to be pulled upwards as well. Remove the cork from between the clasps by simply pushing on the lever again.
Infographic Source: http://guruadviser.com/best-wine-openers-and-corkscrews-2017-buyers-guide/