This twin-turbine vacuum-powered Dremel tool is a perfect example of what better tools can do for a build. You may recall [JohnnyQ90]’s first attempt at a vacuum powered rotary tool.

Dremel's rotary tool attachments are color-coded according ... Accessories like the Flex Shaft ($32.97 at Amazon) enhance ...

It was the work of [Peter Sripol], and it seems he was beseiged by suggestions afterwards that he might follow it up with a helicopter built using a Dremel rotary tool. Which he duly did ...

The company makes a wide variety of products, but it's most well-known for its hand-held rotary tools and the specialized ...