Just watched a video by Jerry Paul Making a Christmas Ornament. He turned an Off center handle for the bell. Was not crazy about any of it except how he did the off center part. Removed two opposite chuck jaw sliders, then reinstalled one of the remaining two out of position. so one jaw was way out of position. This cause the piece to rotate off axis. Not explaining well, maybe you have to see it.
I just thought it an interesting way to do something off center. Where is Barbara when I need her?