Greybeard the wing cores comes cut out and still inside the "sucks" , with the spar holes cut and the wing cut in half to allow you to install the liteply support block.I will not have to hotwire anything. All the rest will have to be done by yours truly . I have a router attachment for my Dremmel tool that I will route the servo pockets out with. As for the servo wire ,Some folks use a long piece of piano wire heated up with a blow torch to melt a chase for the servo wire to run. If I cn get a hold of one , a 1/2" drill bit on a long extension is how I will do it. I am not going to have to chase a very long hole maybe 10-12 inches. Somewhere close to 1/3 of the length of the aileron length.