The Joe Porper Cut Rite – The Porper Products Cut Rite tool has a Self-centering barrel for a cue tip shaper on one end and a cue tip cutter on the other. Insert shaft and twist to shape your cue tip or cut away mushroomed cue tips easily and accurately with the cue tip trimming side. The Porper Cut Rite Trimmer can be use on cue tips up to 13mm in size