Carl Goldberg GBGA0055 - Manual (Page 12)

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9. ■ ■ Assemble the Rounding Tool and install a piece of
medium sandpaper.
10. ■ ■ Using the tool, round the perimeter of the fin/rudder and
the stab/elevators.
■ ■ When you are satisfied with the shape, use a piece of
fine sandpaper to remove the deep scratches.
11. ■ ■ Finish sand all of the tail parts, using a sanding block
and fine sandpaper.
HINT: Sanding will cause gaps at the joints to fill with balsa
dust. Use this to your advantage by putting a drop of
thin C/A glue into the gap. Then sand after the glue
dries.
■ ■ Separate the fin from the rudder and the elevators from
the stabilizer.
THIS COMPLETES THE CONSTRUCTION OF THE TAIL
SECTION PARTS. PUT THEM ASIDE UNTIL YOU ARE READY
TO ATTACH THEM TO THE FUSELAGE.