The best and most effective way to determine which sander is right for your application is to send in samples for us to run for you. You can learn more about that process here, as well as see previous samples that we've run.
Examples of the effect of different brush heads on materials can be found on the individual product pages. You can also watch a short video that explains the variations in brush heads for metal applications.
If you have a question you'd like us to answer, please fill out our Contact Form.