I am planning on painting the hood of my car. I have been told in the past that I would need to wet sand the hood first. Is this true? Does it make that big of a difference? And if so, would something like this work?
http://www.autobodytoolmart.com/p-12829-15974.aspx
http://www.autobodytoolmart.com/p-12829-15974.aspx