I mentioned when I bougth the tool that I would give a review after I had used it a few weeks. I first saw it at HD, at fifty bucks, but then saw it at Menards for forty five.
I love this thing- it is now my goto dremel tool. It is small and light, and you can hold it like a pencil. The speed control is okay, but like their other units the speed control is far from constant velocity. It slows down with increasing pressure. Personally this does not bother me. The speed/power is just right for plastic. I will be keeping my big dremel for heavy work on wood or plastic but this is now what I keep plugged in and handy. It is AC powered, not battery. Only thing I don't like is that the chuck lock is directly 180 from the power switch, and twice I squeezed the chuck lock when I intended to turn it off