Extreme Flight 2 Meter Vanquish F3A Assembly Manual page 7

3. Scuff the portion of the G10 control horns that will be inserted into the
elevator with sandpaper and insert them into the base plate.
4. Apply 30 minute epoxy to the slots and thoroughly coat the horns and
base plate bottom. Reinsert the assembly into the elevator and wipe away
any excess epoxy with a paper towel and denatured alcohol.