Yellow Wood Glue:Yellow wood glue is also water based – and is made of the same vinyl acetate polymers as craft glue. It is designed to work with wood and is immediately tacky for better hold in the uncured state. It is also generally more rigid, hence it is easier to sand. Some wood glue can also be white and dry clear. Make sure to read the labels. Again, you can add sawdust or another powdered filler for special effects. Wood glues set in ~less than 1 hr. That said, it could take as long as 24 hours to reach full strength.