Do I need to wrap my rod's ferrules?Updated 3 years ago

Yes, you should make what is known as a "ferrule reinforcement wrap" on all ferrules, both of the tip-over-butt style and the spigot/plug style. Use A thread and wrap tightly for a length that is equal to roughly twice the diameter of the ferrule opening. Make sure to get the wrap close to the edge, within 1mm if possible, as this is were any split-out would begin.