Dremel came out with the first rotary tool long ago, and this professional model, the latest evolutionary leap in the Dremel line, is a great tool for a huge range of projects, from home improvement tasks to hobbies and crafting. Its new soft-start technology, electronic controls, and ergonomic grip make it easier and more comfortable to use than any other rotary tool we've tried. It has a continuously adjustable speed range from 5,000 to 30,000 rpm, with a precise speed gauge, allowing the user to effectively work with materials as soft as balsa wood and as hard as ceramics. And we really like the innovative electronic feedback control on this model, which takes the jerk and torque out of lower-speed applications. Another great feature of this kit (that Dremel's other MotoTools could benefit from) is the 10-foot long cord, which lets you maneuver without reaching the end of your leash. The kit also comes with a huge assortment of accessories and a handy carrying case. If you're looking for the smoothest and easiest-to-operate rotary tool on the market, look no further. Dremel's professional kit is as good as it gets. --Brian Trinen ....read more