Has anyone tried a roller for applying primer?
I know it sounds ridiculous at first, but this company makes them <a href="http://www.quali-techmfg.com/Pages/qtauto.html." target="_blank">http://www.quali-techmfg.com/Pages/qtauto.html.</a> The more I think about it, the do have some advantages; no overspray, very little fumes, easy cleanup. If you're going to wetsand the primer anyhow, this could be a good way to do spot jobs, or to get etching primer on bare metal quickly.