Planetary Gears Corkscrew
This unusual corkscrew utilizes a circular system of planetary gears (ideal for high torque work) connecting to the handle.
Turn the handle, and the “sun” or center gear engages the three “planet” gears for maximum efficiency.
Works on all corks. Turn the handle in a clockwise direction and the worm inserts into the cork, extracts the cork and expels it from the spiral.