2 Liter Soda Bottle Opener AND Closer Wrench
This is an extension of the first bottle opener design I submitted. The original was designed to grip while removing the bottle cap and generally slips when trying to tighten the cap. This new version has two rows of spines, one for removing the cap and one for tightening the cap. I also added the option for having a handle to give you more leverage for the really stubborn bottles of fizzy.
A couple words of warning, the handle allows you to apply enough torque to either wreck the opener spines or strip the bottle cap or both. Second, I've noticed that some caps have a little ring around the bottom edge. If you press the opener down over that ring then the spines won't grip.
To eliminate the handle just compile with handle="no";
Enjoy!