There are lots of ways to mount the dremel lathe. Here's what works for me. I have a clamp screwed to a wood scrap with a v cut in it. The clamp holds the dremel. Another clamp holds the whole thing down wherever I want it.

Take a look: [url=http://www.dianemaluso.org/ff/dremellathe.jpg:b413e]http://www.dianemaluso.org/ff/dremellathe.jpg[/url:b413e]