I didn’t want to spend the money on a Dremel and this Black and Decker RTX-B rotary tool seems pretty darn good for the price. I just got it so I can’t account for it’s long-term durability vs a Dremel but so far it seems quite capable for a much cheaper price. Just pay close attention to the tools you get as the cheaper kit only came with a few sanding disks. For cutting and other tools I ordered the Dremel 7209-02 110 piece set. And from the reviews I’ve read the included chuck was a bit lacking. They recommended this Dremel 4486 Keyless Chuck, which works awesome. Yes all the Dremel pieces work with the Black and Decker.