Joe Porper's Tip Clamp allows you to reapply a tip on the fly! The Tip Clamp tool centers the tip perfectly and then clamps it tight to the ferrule after you have applied the glue! The Tip Clamp fits conveniently in your pool cue case. Center a replacement tip over the ferrule and hold it in place while the glue dries. A “must have” for emergency tip replacement.Joe Porper's Tip Clamp allows you to reapply a tip on the fly! The Tip Clamp tool centers the tip perfectly and then clamps it tight to the ferrule after you have applied the glue! The Tip Clamp fits conveniently in your pool cue case.