Limited only by your imagination, the possibilities for creating custom bottle openers with this kit are boundless. It is easy and fun to mix materials to create different designs and shapes. You can even turn balls or eggs on the lathe to mount the opener into. It’s as simple as boring a 1-1/2"-diameter hole 31/64" deep. Install the provided fasteners, and begin opening your favorite beverage. Bottle stopper blanks sold separately. Minimum material thickness is 3/4".