Find the center of balance before attaching the lure. Thread a ring onto the bait, remove the worm, and place the hook under the ring. This method helps prevent tears caused by repeated direct strikes.
The tool comes with ten rings and can be refilled with compatible O-rings. Do not force a body that is too wide into the tube: the material must be able to slide in without being crushed. Keep a few spare rings with the tool to prepare multiple rigs.