I agree 100% on the Dremel. It's the best tool purchase I've ever made. A few weeks ago I was working on a project that would have been better left to professionals when I broke the last of those flimsy cutting discs that came with the kit. I went to the hardware store and asked the guy "Do you have Dremel stuff?" he showed me a giant wall of awesomeness with every kind of attachment you could ever think of. I now own an excellent set of quick-change cutting discs and more importantly, the toilet doesn't leak any more.