Cue Tip Clamp
This plastic tip clamp can be used to hold tips up to 11mm in place. Attach the cue tip with a small amount of adhesive and then place the shaft in the groove of the clamp, sliding the ring over the top of both the shaft and clamp to keep in place until the tip is dry. Do not pull the ring too tight over the shaft; just enough pressure to hold the tip in place.
For smaller tipped cues, if you turn the locking ring a quarter-turn it will hold these smaller tipped cues as well.