What are the best practices for using hard wood shims in carpentry projects?

When using hard wood shims in carpentry projects, it is important to select shims that are straight and free of defects. Make sure to use shims that are the appropriate size and thickness for the job. When installing shims, place them evenly and securely to provide support and stability. It is also recommended to glue shims in place for added strength. Finally, trim any excess shim material to ensure a clean and professional finish.