Inventor and Owner Barbara Maroney Demonstrating the Patented Roto Handle Feature of the CorkBoss® Corkscrew Why CorkBoss® ? Low-Impact Cork Removal CorkBoss® transfers the twisting torque of the wrist away to the operator’s hand, arm and shoulder. Four Easy Steps Step 1 Step 2 Step 3 Step 4 Insert one turn of the spiral into a cork. Lift Roto handle.Turn the CorkBoss® clockwise using only the Roto handle until the spiral is inserted into the cork. Leave a half turn of spiral not inserted. Fold-down the Roto handle and extract the cork with the two-step lever.When finished, lift up the Roto handle, grip the cork in your hand and spin it off the spiral. Facebook Instagram Linkedin Youtube