Use #8 corks.
A levered corking machine is an improvement over the plunger design. As the name implies, leverage is used to push the cork through a Tapered Section that compresses the cork, then into the bottle. The Portuguese double Lever corker is constructed of steel and plastic and is an economical choice for those getting into wine making.
Easy to Use
Adjustable plunger depth
Durable
Double levered for good leverage
Made in Portugal