Warringah Radio Control   Society Incorporated  (Incorporated under the Association Incorporation Act 1984)       STEAM TREATED DENTS

Trips into the weeds can make dents in your plane's balsa leading edges It the dents aren't severe, you can eliminate them without stripping off the shrink covering Use a hypodermic needle to inject water into the balsa and heat the wood with an iron to steam out the dents. The small needle hole will disappear too.