Worx MakerX Rotary Tool Kit
power tools | tools | worx
By moving its battery to an outside dock, this portable rotary is slimmer than other units. It offers variable speed control, with a top speed of 35,000 RPM. Plus, its 20-volt Power Share base station can be used to power a variety of other tools, including a woodburner/soldering iron, an airbrush, a heat gun, and an angle grinder.