Did you know that Dremel has come out with ANOTHER rotary tool? If you buy a 4000, you can even get a rebate on their new abrasive brushes. http://www.dremelepk.com/dremelenewsletters/November2009/PDF/Dremel%20Promo.pdf Just passing on the information for Dremel users.
Here is the link to the new 4000 on their website. I have one, it is a great tool.