Do-It-Yourself humans! Lust for the Dremel 4000—the magic rotating tool that can sand surfaces, carve wood, polish metal, scramble eggs, mix cocktails and overstimulate naughty bits with different tips—for it's the new king of the multifunction tool hill.
It has new replaceable motor with electronic feedback control, which in theory will give you consistent speed under pressure. The speed range goes from 5000 to 35,000 revolutions per minute, and it has the obligatory backward compatibility with all your existing Dremel tips. [Dremel via ]