Here's a simple tool, a microwave magnetron magnet inside a plastic mint container. Works great and easy to clean off, I've got several scattered about the shop and vehicles. Can you say microwave magnetron magnet really fast 3 times?
http://i115.photobucket.com/albums/n...re2e/mput2.jpghttp://i115.photobucket.com/albums/n...re2e/mput1.jpg