Hi Carpenter,
I have the [broken link removed], and I'm very happy with it. Comes with a book and DVD which show you all you need to know about sharpening and honing all manner of tools. There's a decent range of accessories too, your kitchen knives will never be dull again. (dull as in unsharp, not uninteresting!)
Granted, the only other system I've used is an oil stone and honing guide, but the Tormek takes all the work out of sharpening.
Leo