Internal linkage mini how-to

This post was authored by James Redfern:

“I use a sharpened wire to make first hole to servo location. I
simulate where control horn will be and do the best I can to end up at
servo horn. Long wire helps with this. Once I like where wire is,
(usually I have to take 2 stabs to get it close enough for step 3. I
pull the wire most of the out, but making sure it will follow hole to
correct location. Then with wire pulled out, I heat wire a couple
inches up. Once hot slide wire in and move in a circle to enlarge hole
only where it exits wing.  Then remove wire completely, heat first
couple inches of wire. Carefully open lower part of hole w circular
motion. That quick, ¬†perfect tubes.”

 

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