Dremel’s Fortiflex is a heavy duty flex shaft tool intended for heavy duty and ultra-precise work. The Fortiflex features a 300W hanging motor, 0-20k RPM variable speed and torque settings, foot pedal for hands-free speed control, and a heavy duty flex shaft with an interchangeable hand piece.
Unfortunately, it looks as though the Fortiflex is only available in Europe and Dremel has no plans to introduce it in the USA.
It looks like the kit includes a hand piece with a drill-bit chuck, 21 accessories, and an inspiring welcome poster.
The Fortiflex is available at Amazon.co.uk, and probably a number of other online and retail stores as well.
Note: There are still plenty of excellent non-Dremel flex shaft tool systems available in the US, such as Foredom tools. These can be purchased via a number of online retailers, industrial suppliers, or jewelry tool distributors.