A few questions about Dremel rotary tools
I have a few questions about Dremel rotary tools. These are not very common where I live and I've never had a chance to use one before. I'm kind of imagining a rotary tool as an all-in-one miracle tool and I wonder if that extends to the following:
Can a rotary tool be used as a "disk saw" to cut through chains, for example?
Can a rotary tool be used as a drill for drilling into walls? Brick walls? What about concrete?
Can a rotary tool be used to comfortably saw wooden boards and plywood?
Thanks in advance,