Oscilating Tools (Fein Multimaster, Dremmel, Rockwell)
I've seen the Fein and Rockwell models on TV and the Dremmel version in a bix box store. These tools do a variety of tasks, like cutting in close spaces, sanding, grinding, etc.
Are these tools any good? Do they really work as well as claimed?
Are the Dremmel and Rockwell models as good as the Fein (which is 2-3 times the price)?
How are they for sanding, cutting metal, cutting hardwood?