You're kidding right?
Thats the stupidest thing ever.
Not the blade ofcourse.
But the safety. You say you stress it, but you don't.
A dremel in a house? I've said enough.
Just safety glasses.. Sure, that helps, but what about the fine metal dust that can make your lungs bleed?
Safety > convienence.
I know I've been a little rash on the subject, but I can't stress it enough.