How can excess glue be effectively removed from a wood surface?

Removing excess glue from a wood surface is best achieved using a damp cloth or scraper before the glue cures. This method is effective because it allows you to capture and lift the wet glue off the wood without damaging the surface.

When glue is still wet, it has a more malleable consistency, making it easier to wipe away with a damp cloth. The moisture helps to dissolve the glue, allowing it to be removed cleanly without leaving residue. If a scraper is used cautiously, it can help to lift larger beads or chunks of glue from the surface quickly.

In contrast, using sandpaper can damage the wood surface, especially if too much pressure is applied or if the sanding is done before the glue has completely cured. A heat gun might soften the glue, but it may also risk damaging the wood or altering its finish. Applying additional glue would not help in removing excess glue and would likely complicate the situation further by creating more mess and perhaps bonding the excess glue even more firmly to the surface.