For opening bottles of wine, we like to use a waiter’s corkscrew—it’s fast, neat, and requires little physical strength, at least when used correctly. The trouble is, using it correctly takes practice: You must learn how to insert the worm (the metal spiral that pulls the cork out), how to keep it straight and centered within the cork while turning, and where to position any levers to extract the cork.
Twist corkscrews are far less intimidating, in part because they promise to take some of the guesswork out of these steps. And less intimidating is good, since a recent study by consumer research group Mintel revealed that more than half of all legal wine drinkers in the United States describe themselves as “beginners,” regardless of age.
There are two kinds of twist corkscrews: continuous-turn models (also known as corkpulls or screwpulls) and winged corkscrews. Both types have a base that hugs or sits on the neck of the wine bottle and a handle that helps the user center the worm and twist it straight down into the cork. With a continuous‑turn model, you then use the same handle to keep twisting until the worm comes back out with the cork attached. With a winged corkscrew, you depress the two wings on either side of the handle to lift out the inserted worm and cork together.