BigButSlimmerBloke, can’t you fashion a thread on the outgoing wire, pull that through, then put new wire onto thread and pull new wire up through. High risk if thread breaks but seems worth it if you’re going to short it.
My bad design? M$ Word Dictionary. Why the **** is a document written in Aus and opened in Aus on systems with default language set to Aus comming up with US language dictionary. To paraphrase a great quote from old – there is a U in Colour.