The Neck
It
all starts with a shallow cut with a band saw across the neck blank to
create the head. Typically this is a 10 degree cut, but 8-12 degrees is
customary.
The
headpiece is then glued on backwards to make the angled head.
The
upper surface of the neck (where the fretboard will later be glued on)
is then milled flat at the appropriate thickness.
This
needs to be a precise operation as the neck thickness is tapered.