Ok, I've been reading up on building in preparation for building my first kit after 47 years. I don't believe I know exactly what a doubler is although from long-ago experience I seem to remember that it is two pieces of two pieces of timber, spar, 2x4, etc. glued together to make a more substantial piece.
Is that all there is to it?
This is some new stuff I'm exposing myself to here. Different glues, different materials, different building techniques, etc. We used to cut the parts out of the sheet of balsa and glue and pin the parts down. Now it seems to be drop the parts out of a laser cut sheet, fit everything together and then apply thin CA to the joints. Is that typical now?
I guess a book or tape on kit building might be helpful. Does anyone have any tips, suggestions or sources for "tapes"?
Harlan